1. 8(-18d-10) = -144d-80
2. -13+14(-18+10d) = -13-252+140d = -265+140d
3. 15(-7x-3) = -105x-45
The number are quite weird but we have to deal with them.
The equation would be y - 2 = -3(x + 9)
Answer: C
Step-by-step explanation:
Proof in picture.
Square whatever a is. Then square whatever b is. Add them together. Take the square root of the number you had from adding a and b together