195k views
17 votes
Write the equation of the line in slope intercept form that has slope -2 and passes through point (20, -42). *

1 Answer

14 votes
y=-2x-2

y+42 = -2 (x-20)
y+42 = -2x + 40
y+42-42 = -2x +40 -42
y = -2x -2
User Michal Zaborowski
by
3.8k points