Respuesta :

Answer:

y=-3x-2

Step-by-step explanation:

Equation of a line is y=mx+b, where m is the slope given, -3.

Y=-3x+b

To find b, sub in the points (-3,7) for x and y in the equation

7=-3(-3)+b

7=9+b

-2=b

joyyxoxo
y = -3x - 2 hope this helps!