The answer is:
The answer is:
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Parallel lines have same slope.
Answer:
x=10
Step-by-step explanation:
P+S=140
(5x+30)+80=140
5x+30=80
5x=50
x=10
Answer:
-5
Step-by-step explanation:
coefficient of b is -5