Gradient (m) = change in y/change in x
-2-5/0–2 = 3.5
gradient (m) = 3.5
Now evaluate one of the coordinates and the gradient in the equation
y = mx + c
-2 = 3.5(0) + c
c = -2
so the answer is
y = 3.5x -2
The answers are shown in the image. Hope this helps
It’s 21.9 hope this helps
Perimeter = 93 x 2 + 63 x 2 = 186 + 126 = 312 feet