Which equation in point-slope form contains the point (–3, 5) and has slope –1?

Question

Which equation in point-slope form contains the point (–3, 5) and has slope –1?

Answer 1

y=-x+b

5=-(-3)+b

5=3+b

b = 5-3=2

y=-x+2 is the line through the given point with slope=-1