Question

Write a rule for the linear function whose graph has slope m and contains the given point.
m = 3; (-2, -2)
a.
y = 3x + 4
c.
y = 3x + 2
b.
y = 3x - 4
d.
y = 3x - 2

Answer 1

y-y(1)=m(x-x(1))
y-(-2)=3(x-(-2))
y+2=3(x+2)
y+2=3x+6
-2 -2
y=3x+4

Answer 2

thanks you ! :)