Question

What is the equation in point slope form of the line that passes through the point (–1, –3)(–1, –3) and has a slope of 4?

A y−1=4(x−3)y−1=4(x−3)

B y+3=4(x+1)y+3=4(x+1)

C y+1=4(x+3)y+1=4(x+3)

D y−3=4(x−1)

Answer 1

the equation ofa line that passes throug (x1,y1) and has s slope of m is
y-y1=m(x-x1)

given
point is (-1,-3) and slope=4

y-(-3)=4(x-(-1)) or
y+3=4(x+1)

B is the answer