To paint a house, a painting company charges a flat rate of $500 for supplies, plus $50 for each hour of labor.

Find the slope of the line, What is the meaning of the slope in this context?

Answers

Answer 1

The slope is 50 because they charge $50 for each hour of labor. The slope represents how long they have worked for and what it costs. Also the y intercept is 500, so the equation is y=50x+500

Related Questions

what is the midpoint

Answers

Answer: (-1,-3

the formula for midpoint is

((x+x)/2 , (y+y)/2)

=(-3+1)/2 , (-1+-5)/2
=-2/2 , -6/2
=-1,-3

Or you could just look at the graph and see that -1,-3 is where the exact middle of the line is

Can you guys please help me step by step ?2(2x-1)=6(x+2)

Answers

Answer:

Step-by-step explanation:

2(2x-1)=6(x+2) PEDMAS

4x-2=6x+12 subtract 4x from both sides

-2=2x+12 subtract 12

-14=2x divide by 2

x= -7

Answer:

x = -7

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDASEquality Properties

Step-by-step explanation:

Step 1: Define equation

2(2x - 1) = 6(x + 2)

Step 2: Solve for x

Distribute: 4x - 2 = 6x + 12Subtract 4x on both sides: -2 = 2x + 12Subtract 12 on both sides: -14 = 2xDivide 2 on both sides: -7 = xRewrite: x = -7

Step 3: Check

Plug in x to verify it's a solution.

Substitute: 2(2(-7) - 1) = 6(-7 + 2)Multiply: 2(-14 - 1) = 6(-7 + 2)Subtract/Add: 2(-15) = 6(-5)Multiply: -30 = -30

Here we see that -30 does indeed equal -30.

∴ x = -7 is a solution of the equation.

Dai is comparing how many trading cards he has with his friend Maura. Initially, they find that Dai has four more cards than twice the number that Maura has. Part B) If Dai must give Maura 8 cards so that they have the same amount, set up and solve an equation to determine the number of cards Maura initially had.

Answers

Answer:

Maura had 12 cards initially

Step-by-step explanation:

Represent Dai's card with D and Maura's card with M.

From the first statement, we understand that:

D = 4 more that twice of M

This is represented as:

D = 4 + 2M

From the second statement, we understand that.

When 8 is subtracted from D, M is increased by 8 and both are equal.

This is represented as:

D - 8 = M + 8

Hence, the equations of the system is:

D = 4 + 2M

D - 8 = M + 8

Substitute 4 + 2M for D in the second equation

4 + 2M - 8 = M + 8

Collect like terms

2M - M = 8 - 4 + 8

M = 12

To solve for D, we simply substitute 12 for M in D = 4 + 2M

D = 4 + 2 * 12

D = 4 + 24

D = 28

Hence, Maura had 12 cards initially

What is the m for this slope?

Answers

Answer: -1/4

Step-by-step explanation:

Slope=rise/run

We rise 1 up

We run 4 to the left (making it negative)

Answer:

Step-by-step explanation:

first of all m is slope and youre not giving me any numbers or resources to work with. Maybe pay attention just a bit in class

Please helppppp me Idk how to answer this

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c. Plug in 0 into the equation
y = (0)^2 + 10
y = 10
It would be (0,10)

simplify the like terms 2x-5x

Answers

Answer:

-3x

General Formulas and Concepts:

Combining like terms

Step-by-step explanation:

Step 1: Write expression

2x - 5x

Step 2: Combine like terms (x)

-3x

Landon bought 4 pounds of walnuts for $10.92. What is the constant of proportionality that relates the cost in dollars, y, to the number of pounds of walnuts, x?

Answers

Step-by-step explanation:

The constant of proportionality is the ratio of the cost to the number of pounds of walnuts. In other words, it is the price of one pound of walnuts.

$10.92 / 4 lb = $2.73 / lb

The constant of proportionality that relates the cost in dollars, y, to the number of pounds of walnuts, x is $2.73 lb

What is constant of proportionality?

Firstly, there is proportional relationship.

Two values x and y are said to be in a proportional relationship if x=ky, where x and y are variables and k is a constant.

The constant k is called constant of proportionality.

The constant of proportionality can be calculated as the ratio of the cost to the number of pounds of walnuts.

x = number of walnuts

y = cost of walnutsin dollars

In other words, it is the price of one pound of walnuts now we have;

Constant of proportionality =$10.92 / 4 lb = $2.73 / lb

Learn more about directly inversely proportional relationship variable here:

https://brainly.com/question/13082482

#SPJ2

Please help will brainlist

Answers

Answer:

14-C

15-B

16-D

17-C

Step-by-step explanation:

.......

7k-3=6k what does k equal

Answers

Answer:

k = 3/13

Step-by-step explanation:

7k-3=6k

3 = 6k + 7k

13K = 3

k = 3/13

How many real solutions does the function shown on the graph have?
A. no real solutions
B. one real solution
C. two real solutions
D. cannot be determined

Answers

Answer:

no real equations

Step-by-step explanation:

the line isnt touching the x intercept line meaning there wouldn't be any equations to begin with

1) Find the perimeter of the following
polygon
8 ft.
5 ft.

Answers

The answer is 21 :), the side without any number is also 8 because the line in it shows it’s congruent to the line on the opposite side so 8+8+5=21

Which shape is similar to shape I? A. B. C. D.

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the answer to your question is B!!
_____________
good luck on your assignment!! <3

E because it's in order

2. How do you think the interaction between the
wind and the turbine blades result in electrical
energy? Explain your answer.

Answers

Answer:

Wind causes blade to move

Step-by-step explanation:

As blade moves, turbine work, and thus v get electricity from wind

Have a GOOD DAY.....

I will give barinlest im not playing im frfr

Answers

M=32•3
M=96
She ran 96 miles O. o
Hope they helps!

Answer:

M= 32 x 3

M= 96

Carly ran 96 miles

Step-by-step explanation:

May I have brainliest please? :)

Identify the domain of the relation {(1,9), (2,5) (4, 6), (7, 1), (2,4)} .

Answers

The domain would be known as the list of the x which in this case would be listed as 1,2,4,7.

Help please? Will mark correct and first answer as brainliest!! : )

Answers

Answer:

It Is O. 8

Step-by-step explanation:

Because you are suppose to round the number to the one in front of the other number

83/100 83%

.......................

what is 3x3+27+27+27?

Answers

3x3+27+27+27. The answer is 90!

Answer:

its 90

Step-by-step explanation:

a._x2 _ 25
How do you do this

Answers

Answer:

x=[tex]\frac{+}[/tex]5 or x=5, x=-5

Step-by-step explanation:

If the question is [tex]x^{2}=25[/tex] then you take the square root of both sides. [tex]\sqrt{x^{2}}=\sqrt{5^{2}}[/tex] because 25=5*5=[tex]5^{2}[/tex].

When you simplify you get x=[tex]\frac{+}[/tex]5

So x=-5, =5.

Find the value of x so that f(x)=7.

Answers

Answer:

Step-by-step explanation:

At 7 on the y-axis, the x-axis is 5

Alan compared the slope of the function y=3x+2 to the slope of the linear function that fits the values in this table. Which choice is true about the slopes of the two functions?

Answers

OPTIONS:

*The slope of the graph of the table is 1 more than the slope of the graph of the equation.

*The slope of the graph of the table is 2 more than the slope of the graph of the equation.

*The slope of the graph of the equation is 2 more than the slope of the graph of the table.

*The slope of the graph of the equation is 1 more than the slope of the graph of the table.

Answer:

The slope of the graph of the equation is 1 more than the slope of the graph of the table.

Step-by-step explanation:

The slope in the equation of the function, y = 3x + 2, is identified as 3.

We know this because, the equation for the function was given in the slope-intercept form, y = mx + b, where m represents the slope.

Therefore, the slope of the function is 3.

The slope of the function represented by the table of values can be calculated using any two given pairs on the table.

Using (1, 6) and (3, 10):

[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_2} = \frac{10 - 6}{3 - 1} = \frac{4}{2} = 2 [/tex]

Slope of the function represented by the table of values is 2.

Therefore, comparing the slope of both functions, we can conclude that:

✅"The slope of the graph of the equation is 1 more than the slope of the graph of the table."

5x-4y=-18 and x-4y=6

Answers

Answer:

x = -6 and y = -3

Step-by-step explanation:

x- 4y =6

x =4y +6......(i)

5x -4y =-18

20y +30 - 4y = -18

16y = -48

y = -3

x = -12+6

x = -6

Determine the type of triangle that is drawn below. PLZZ ASAP

Answers

Answer:

saclene obtuse

Step-by-step explanation:

sides all different and one angles is obtuse

Which of the following represent(s) an equation of the line passing through the points A(5, 6) and B(4,8). Select all that apply.

Answers

Answer:

A, 6 and B, 4

Pick an lunch for every single day?

Answers

Answer:

The last one please.

I’m stuck between the chicken salad and the hamburger I’m probably leaning more towards the chicken salad because still has high protein and it’s healthy

8.3 + 2.7 Adding and Subtracting Decimals

Answers

Answer:

your answer is 11

Step-by-step explanation:

A pound of ground beef costs $5. At this rate, what is the cost of 3/4 pounds?

Answers

Answer:

The answer would be $3.75

This can be easy if you take $5 and multiply it by 3/4 and you will get that answer!

I hope this helps :)

Step-by-step explanation:

Plz mark B R A I N L I E S T

$3.75 explanation: 5 would become 5/1 then you’d multiply 5/1 times 3/4 which equals 15/4 which would convert to 3 3/4 and 3/4 is .75 so it would be $3.75

Apples are on sale for $3.12 per kilogram is the total cost of apples proportional to the total mass?

Answers

Answer:

proportional

Step-by-step explanation:

Answer: Yes it is proportional

Step-by-step explanation:

please show your working out for (x+2)(x+4)=

Answers

Answer:

Step-by-step explanation:

(x+2)(x+4)

=x(x+4)+2(x+4)

=x²+4x+2x+8

=x²+6x+8

PLEASE HELP......rotate this image 90° counterclockwise and write the new coordinates for V’

Answers

Answer:

(1, 4)

Step-by-step explanation:

For people who are wanting to answer this question, just rotate this image three times to get the 90 degree counterclockwise image of the triangle : )

Find the value of x.

Answers

Answer:

x = 44°

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDASEquality Properties

Geometry

All angles in a triangle add up to 180°

Step-by-step explanation:

Step 1: Set up equation

x° + 104° + 32° = 180°

Step 2: Solve for x

Combine like terms: x + 136 = 180Subtract 136 on both sides: x = 44°

Answer:

44°

Step-by-step explanation:

Because Sum of three angles of a triangle equals 180 °

So 180°-(104°+32°)

=180°-72°

=44°

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There is one unusual observation at approximately (170, 150) .D) The association between maximum height and top speed is positive, linear, and moderate. There are no unusual observations.E) The association between maximum height and top speed is positive, nonlinear, and moderate . There is one unusual observation at approximately (170 , 150) The point (4, 2) is reflected across the x-axis. A coordinate plane. What are its new coordinates? (4, 2) (4, 2) (4, 2) (4, 2) If your body is making new skin cells all the time, why do you sometimes get a scar from a cut?PLEASE HELP ASAPPPPPP!!!! THXXXX 10 POINTSSS compose a short story which gives the moral Dont count your chickens before they are hatched PLZ HURRY WILL MARK BRAINLIEST :D A large land area that is part of a continent is a ___A) monsoon B) subcontinent C) Peninsula use synthetic division to solve (3x^4+6^3+2x^2+9x+10)/(x+2). what is the quotient 4. 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To paint a house, a painting company charges a flat rate of $500 for supplies, plus $50 for each hour of labor. Find the slope of the line, What is the meaning of the slope in this context?

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To paint a house, a painting company charges a flat rate of $500 for supplies, plus $50 for each hour of labor.

Find the slope of the line, What is the meaning of the slope in this context?