Question

Write the equation for a line with a slope of −3 containing the point (3,−5)
y=

Answer 1

y=-3x+4

Explanation:

`m = (y2 - y1)/(x2 - x1) \\ m(x - x1) = (y - y1) \\ - 3(3 - x) = ( - 5 - y) \\ - 9 + 3x = - 5 - y \\ y = - 3x + 4`