Mrs. walters drove 360 miles on 25 miles of gas.
mr. walters drove 480 miles on 32 gallons of gas.
1. find the mileage per gallon for mrs. walters and mr. walters car.
2. which car is getting the better mileage per gallon?

Find an equation of the line perpendicular to the graph.

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

What is the value of x in the this question ?