Complete the table to find the unit rate. The table shows how Jazz earns babysitting. Jazz's unit rate is per hour
If Jazz earned $97.50, how many hours did she work?

please help I need to get this done

Adan has decided to purchase an $9000 car. he plans on putting 20% down toward the purchase and financing the rest at 7.9% interest rate for 3 years. find his monthly payment a) $225.29 b) $298.81 c) $204.78 d) $236.89