Answer:
28
Step-by-step explanation:
2x + 7 = 4x - 7
14 = 2x
x = 7
BC = 4x = 4(7) = 28
A. 5 i think is been a while
Answer:3/4
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
The line is pointing up therefore the slope will be positive