Question

Find an equation of the line passing through the point (-3, 7) with slope m = 4.

Answer 1

The equation f a line that passes through the point (x1,y1) and has a slope of m is
y-y1=m(x-x1)
given the point (-3,7) and slope m=4

y-7=4(x-(-3))
y-7=4(x+3)
solve for y
y-7=4x+12
add 7 both sides
y=4x+19

B is answer