Question

What is the equation of the line through (-2,-2) and (4, -5)?



A. y=1/2x-1

B. y=-1/2x-3

C. y=2x+2

D. y=-2x-6

Answer 1

The answer is B because using the equation (y2-y1)/(x2-x1) you’re able to find the slope of the line which is -3/6 which simplifies to -1/2 and B is the only answer with -1/2 as the slope.