Is this equal to 7 to the negative 10th power?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

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.

Which compound inequality could be represented by the graph?