Answer:
y = -3x + 15
Step-by-step explanation:
Parallel means they have the same gradient.
So we know that y = -3x + c
Now we solve for C by substituting the values at the point - (4,3)
y = -3x + c
3 = -3(4) + c
3 = -12 + c
3 + 12 = c
15 = c
y = -3x + 11
