Answer:
1/3
Step-by-step explanation:
Parallel lines have the same slope.
Therefore, if the slope of line b is 1/3, the slope of line a is also 1/3
Answer:
5
Step-by-step explanation:
20 divided by 4 is 5
Answer:
x+y=8
5.50x+7y=51.50
Step-by-step explanation:
Answer:
I don't know what the unit of measurement is, so I'll say the distance is 21. As for the average speed, its average speed is 8 per second.
Step-by-step explanation:
Answer:
Im pretty sure its D A B
Step-by-step explanation:
I am learning about this