Someone help pls im getting braindamage

Step-by-step explanation:

To write the equation of the line, we have to take two points to determine the slope, and then use one of the points to write the equation.

Find two points on the graph

Look at the graph and locate two easy points on the line:

Let (1, 7)  be (x₂, y₂)

 &  (4, 1)  be (x₁, y₁)

Determine the slope

The slope of the line (m) = (y₂ - y₁) ÷ (x₂ - x₁)  

                                         = (7 - 1) ÷ (1 - 4)

                                         =  6 ÷ (-3)

                   ∴ the slope    =  - 2

Write an equation for the line

We can now use the point-slope form (y - y₁) = m(x - x₁)) to write the equation for this line:

                                 ⇒  y - 7 =  - 2 (x - 1)

                                 ⇒       y = -2x + 2 + 7

Testing the answer

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step-by-step explanation:

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: