Question

Write the equation for line in slope intercept form, given the point (3,-7) and slope = 9.

Answer 1

y = 9x - 34

Explanation:

(3 , -7) ; slope (m) = 9

Slope intercept form:

y - y1 = m(x -x1)

y - [-7] = 9 (x - 3)

y + 7 = 9*x - 9*3

y + 7 = 9x - 27

y = 9x - 27 - 7

y = 9x - 34