Express the ratio below in its simplest form.
72:36

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

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 of the following is an equation of a line parallel to the equation y=4x+1?