Mathematics Middle School

The image shows the linear graph for a family that hired a babysitter for a day. The family gave the babysitter some money up front to buy herself some lunch, and then paid her a constant hourly rate for the hours she worked. Click the thumbnail image to see the full size image.

Which 2 of the following statements are TRUE about the SLOPE of this line? Select the TWO statements that are accurate.
A. The slope is 10
B. The slope is 1/10.
C. The slope tells me that the hourly rate for babysitting is $10.
D. The slope tells me that the hourly rate for babysitting is $20.

The Image Shows The Linear Graph For A Family That Hired A Babysitter For A Day. The Family Gave The

Answers

Answer 1

Answer:

A and c

Step-by-step explanation: i did some research.

Answer 2

The slope of a function is the rate of change of the function.

The true statements are:

A. The slope is 10 C. The slope tells me that the hourly rate for babysitting is $10.

From the graph, we have the following points

[tex]\mathbf{(x_1,y_1) = (0,10)}[/tex]

[tex]\mathbf{(x_2,y_2) = (1,20)}[/tex]

The slope (m) is calculated as follows:

[tex]\mathbf{m = \frac{y_2 - y_1}{x_2 - x_1}}[/tex]

So, we have:

[tex]\mathbf{m = \frac{20-10}{1-0}}[/tex]

[tex]\mathbf{m = \frac{10}{1}}[/tex]

[tex]\mathbf{m = 10}[/tex]

The slope is the rate of change of the y values over the x values.

Hence, the true statements are:

A. The slope is 10 C. The slope tells me that the hourly rate for babysitting is $10.

Read more about slopes at:

https://brainly.com/question/11949671

Related Questions

Hey I need help again lol

Answers

Answer:

C) 1

Step-by-step explanation:

Im sure its B i hope i helped

Referring to the figure, find the surface area
of the cylinder shown. Round to the nearest whole number.

Answers

Answer:

2545 m rounded from 2544.69

Step-by-step explanation:

A=2 π r h + 2 π r 2 = 2 · π · 15 · 12 + 2 · π  ·152

≈ 2544.69005

rounded to 2545

~~~

the answer is 2545 your welcome

The table shows the number of shoes that fit into a given number of shelves. Each shelf holds the same number of shoes.

Shelves Shoes
5 35
6 42
? 84
14 98


Select the missing value to complete the table.

11
14
12
13

Answers

Answer:

12

Step-by-step explanation:

divide each of the shoes by 7. 84/7 = 12

If you know your times tables 5 x 7 is 35 and 6x7 is 42 so that means you need to divide 84 by seven to get the answer 12

Got it this time so pls help

Answers

It’s really blurry can you take a clearer photo

Answer:

I attached the solution as a PDF, I am unsure what the assignment wanted for question 3 part a), so I assumed they wanted the length value of the perpendicular line.

Step-by-step explanation:

Solve the equation: 196 = t2
Do not type the variable, only type the numerical
portion of the answer.
If there are two solutions, separate the two
solutions with a comma.

Answers

Answer:

14, -14

Step-by-step explanation:

T=98 that’s the right answer

If 3y + 3 = y + 7 is the same as y + y +y + 1 + 1 + 1 = y + 1 + 1 + 1 + 1+ 1 + 1 + 1, then how can we isolate 'y' without disrupting the balance?

Answers

Answer: The expanded form isn't required. Just make sure that it's possible to send the variable you are solving for to one side, and then solve.

Step-by-step explanation:

combine like terms:

3y-y = 7-3

2y = 4

y = 2

God help me pls, free brainiac

Answers

Answer:

a)he payed $0.50 per pound or rice

b)6.13lbs/pounds of seed per acre

ROUND TO NEAREST 100TH means that 6.125 would be 6.13

Step-by-step explanation:

a: $10/20=answer

b: 49lbs/8=answer

Answer:

A) He paid $0.50 per pound of rice

B) 6 1/8 or 6.125 lbs/pounds of seed per acre

(You have to round to the nearest hundredth)

Step-by-step explanation:

A) $10/20

B) 49lbs/8

HELP HOW TO DO THIS EASY EXPLANATION PLS EASYYY I dun have much common sense so pls make it easy.

Answers

Answer:

(a) 9/-8 = -9/8 = 9-/8, 1 & 4

(b) -3/-7 = 3/7, only 1

A basket contains 3 apples and 7 oranges. A fruit is drawn and put back into the basket. This process is repeated 3 times. What is the probability that selected three fruits are orange? **Please answer in fractions only!**

Answers

Answer:

the fraction of oranges in the basket would be 8/15 because we have 8 oranges and 15 fruits in total

Step-by-step explanation:

The probability for selection orange thrice from basket is 343/100.

What is the definition of the probability?Probability is synonymous with possibility. It is a mathematical branch that deals with incidence of a random event. The value ranges from zero to one. Probability has just been introduced in mathematics to predict the likelihood of events occurring.

A basket contains 3 apples and 7 oranges.

Total fruits = 10.

A fruit is selected from the basket three times with replacement.

The probability for the selection of one orange is 7/10.

The probability for the selection of second orange is 7/10.

The probability for the selection of third orange is 7/10.

Thus, the probability for selection orange thrice is;

Probability (3 times orange) = 7/10×7/10×7/10

Probability (3 times orange) = 343/100

Thus, the probability for selection orange thrice from basket is 343/100.

To know more about the probability, here

https://brainly.com/question/24756209

#SPJ2

HELP

We have two stacks of styrofoam cups. One stack has 6 cups, and its height is 15 cm. The other one has 12 cups, and its height is 23 cm. How many cups are needed for a stack with a height of 50 cm?

Answers

Answer:

you'll need 32 cups!

Step-by-step explanation:

Please help, Will give brainliest. NO LINKS!

Answers

Answer:

1) $1380.00 2) $115.70

Step-by-step explanation:

You divide 1200 by 100 and then you multiply that by the percentage and based on if it is discount - or upcharge +. 1200/100=12 Then 12x15=180 And then 1200+180=1380 And thats how you get your answer. Enjoy <3

I need help its about ratios

Answers

Answer:

4

Step-by-step explanation:

So we are multiplying 2 by 4 to get 8 large batches of peanuts, so we need to do the same sunflower seeds because the "ratio is the same"

Answer:

4

Step-by-step explanation:

The ratio for a small batch

for peanuts to sunflowers seeds is

2:1

and since a large

has 8 cups of peanuts it can be represented as

8:x

we are solving for x

to get from 2 to 8 we multiplied by 4

so find the x value we multiply 1 by 4

which we get 4 cups of sunflowers eeds

with the new ratio being 8:4

(Pls I need Help) Each figure shown is a constant enlargement of the previous figure. Which rule below could be used to determine the side length of the next figure in the series?

Answers

Answer:

I'm here for that the guy who has answer this is correct

Step-by-step explanation:

I had the same answer in got it right

1. Put the following decimals in order of size, starting with the one with the least value: 0.125 0.4 0.62 1.05 0.05

Answers

Answer:

0.05, 0.125, 0.4, 0.62, 1.05

Step-by-step explanation:

Sammie purchased a soccer ball for $12.99 . Her total was . $14.17
Sammie paid $
in sales tax.

Answers

Answer:

the sales tax is $1.18

Step-by-step explanation:

The sale taxes $1.08

-1/2 divided by ______ = -7/3

Answers

Answer: 7/6

Step-by-step explanation:
1/2:3/7× x = 1/2x= 1/2 ÷ 3/7x= 1/2×7/3x= 7/6

A supermarket had bags of red apples for $27.09 for 7. The also had bags of green apples priced at $14.96 for 4. Which type of apple is most expensive?

Answers

Answer:

Red

Step-by-step explanation:

RED:

$27.09 / 7 = $3.87

GREEN:

$14.96 / 4 = $3.74

$3.87 > $3.74

please help this is due tomorrow!!

Answers

Step-by-step explanation:

angle 2 and angle 7 are alternate exterior angles and are equal.

all angles are 75

Answer:

1. Alternate exterior

2.

1=75

2=105

3=105

4=75

6=105

7=105

8=75

3. 164.4

4. 52 and 78

Step-by-step explanation:

What is the answer of the question below.

Answers

c is your answer do good

How do I graph this??? HELP FAST

Answers

Answer:

the 2x and 1/2x are the slope.(rise over run)

the +2 and -1 are intercepts on the y axis

Step-by-step explanation:

Describe the following dilation:



Reduction; k=1/2

Enlargement; k=2

Enlargement; k=1/2

Reduction; k=2

Answers

Enlargement; k=2

Tip: Always use process of elimination it’s really helpful when doing multiple choice
enlargement; k=2 that’s the answer

What is 517.3km=__m???????????????????

Answers

Answer:

517300

Step-by-step explanation:

517300 just move the decimal point 3 steps to the right :)

How do I solve an inequality with fractions?
Example:

Answers

Here you go have a nice day <3

Answer: elimanate, simplify, add or subtract

Step-by-step explanation: you first eliminate your fractions by multiplying all terms by the least common denominator of all fractions.

next you Simplify by combining like terms on each side of the inequality.

then you Add or subtract quantities to obtain the unknown on one side and the numbers on the other.

A water dispenser has a capacity of 10,000 milliliters. What is its capacity in liters?
Be sure to include the correct unit in your answer.

Answers

Answer:

10 liters

Step-by-step explanation:

10 liters.
1 liter is equivalent to 1000 milliliters
So, 1 x 10= 10 x 1000= milliliters

someone buy my a iphone 8+ plsssss for school

Answers

Answer:

Nope

Step-by-step explanation:

This isnt wishlist

No
Explanation: because we aren’t “Santa”

Graph the line given by the equation.

2y = -3x

Answers

Answer:

1. Slope = -3.000/2.000 = -1.500

2.  x-intercept = 0/3 = 0.00000

3. y-intercept = 0/2 = 0.00000

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    2*y-(-3*x)=0

STEP

1

:

Equation of a Straight Line

1.1     Solve   2y+3x  = 0

Tiger recognizes that we have here an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).

"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.

In this formula :

y tells us how far up the line goes

x tells us how far along

m is the Slope or Gradient i.e. how steep the line is

b is the Y-intercept i.e. where the line crosses the Y axis

The X and Y intercepts and the Slope are called the line properties. We shall now graph the line  2y+3x  = 0 and calculate its properties

Graph of a Straight Line :

 

 

Calculate the Y-Intercept :

Notice that when x = 0 the value of y is 0/2 so this line "cuts" the y axis at y= 0.00000

 y-intercept = 0/2  =  0.00000  

Calculate the X-Intercept :

When y = 0 the value of x is 0/3 Our line therefore "cuts" the x axis at x= 0.00000

 x-intercept = 0/3  =  0.00000  

Calculate the Slope :

Slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is -0.000 and for x=2.000, the value of y is -3.000. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of -3.000 - -0.000 = -3.000 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)

   Slope     = -3.000/2.000 = -1.500  

Geometric figure: Straight Line

 Slope = -3.000/2.000 = -1.500

 x-intercept = 0/3 = 0.00000

 y-intercept = 0/2 = 0.00000

Try writing it in y=mx+b form.. it makes it easier to graph :)

Select the equation that is true.

825 × 26 = 21,450
825 × 26 = 21,651
825 × 26 = 21,850
825 × 26 = 22,011

Answers

The first question is true,

EXPLANATION:

825 x 26 = 21450

Answer: Your answer is A, 825 x 26 = 21,450

Referring to the Fig. in Question #26, approximate from the graph
the time it takes the car to travel 900 feet.

Answers

[tex] \frac{900}{7 0} = 12.857.....[/tex]

It will take approximately 13 seconds.

Answer:

About 13 seconds

Step-by-step explanation:

900/70 = 12.85...

12.85 = 13

Triangle ADF and Triangle BCE are similar right triangles. Which proportion can be used to show that the slope of AD is equal to the slope of BC?

Answers

The answer is the first choice
The answer is the first one

....................help...........

Answers

Answer:

with what?

Step-by-step explanation:

whats um wrong pls send
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