Write an equation in slope-intercept form of the line that passes through (7,2) and (2,12)

Slope: (y2-y1)/(x2-x1)
(12-2)/(2-7) = 10/-5 = -2
Y = -2x + b
2 = -2(7) + b, b = 16
Y = -2x + 16

You need to divide 210 square inches by 35 inches and that’s going to give you 6 inches and that’s the length of the hypothenuse of the right triangle i hope that this you : )