Question

What is the equation of a line that passes through (-6, 2) and has a slope of −1/2 ?

A) y=x/2−2

B) y=−x/2−1

C) y=2x+1

D) y=−2x−1

Answer 1

it is B, because if you put it in the equation y-y1=m(x-x1)
y-2=-1/2(x+6)
y-2=-1/2x-3
y=-1/2x-1