Naomi has earned $51 mowing lawns the past two days. she worked 1 1/2 hours yesterday and 2 3/4 hours today. if naomi is paid the same amount for every hour she works, how much does she earn per hour to mow lawns?

Hi my sisters and brothers can tell me the answer because i don’t understand the question

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.

X+ y = 5 ; x - y =3 solve using linear combination