What is the equation in slope-intercept form for the line that passes through the points (-1, 3) and (-2, -3)? A. y = 6 - 9 C. y=-6x - 9 B. y = 6x + 9 D. y = -x + 9

Question

asked Sep 10, 2022 61.1k views

1 Answer

Ellen Teapot · Answer 1 · 2022-09-17T02:02:48+0000

Answer:

y = 6x + 9

Explanation:

Δy =-3-3 = -6

Δx =-2-(-1) = -1

Slope = Δy/Δx = 6

Point-slope equation for line of slope 6 that passes through (-1,3):

y-3 = 6(x+1)

Rearrange to solve for y:

y = 6x + 9