Answer:
B.
Step-by-step explanation:
-2b
combine 15 and positive 4 to get 19
keep the -w
B
b - 3b + 15 - w + 4
-2b-w+19
1. undefined
2. zero
3. positive
4. negative
5. 4/3
make the y int -4 because it passes through (0,-4). to make perpendicular, apply same slope to new equation but change sign
