Answer:
10/9
Step-by-step explanation:
15/4 / 5/8
= 15/4 times 8/5 (you flip the 2nd fraction)
15/4 times 8/5 = 120/20
120/20 can be simplified to 6/1=6
The answer is 6
This is how y=x+7 and y=2x+1 would look like. I also included the table in case you need to graph it.