Answer:
The graph of the equation is shown below:
Sry I know my handwriting suck and also I accidently did them in the opposite order as listed but I hope this helps
answers:
20) R=-8
22) R=-2
24) X=6
Aubrey would be able to run 9 miles in ninety minutes.
90 minutes=1.5 hours
6*1.5=9
Hope this helps