Answer:
0
Step-by-step explanation:
It may say combine, but it`s subtraction soooo it`s 0.
Answer:
3x-4 = x+10
x = 7
Follow through with the words and then simplify.
Vocab:
Parallel = same slope
Perpendicular = opposite sign and reciprocal slope
-5/2 opposite and reciprocal = 2/5
Solution: they are perpendicular
V= 15 steps are down below
