Answer is down below.
Step-by-step explanation is in the photo below.
The point-slope form:

We have the point (-1, -4) and the slope m = -3. Substitute:

Answer: $94.5
explanation: 150% x 63 = 94.5
150% is equal to 1.5 so you could just do 1.5 times 63 and you would get 94.5 either way