In order to join a yoga club there is a $50 annual fee and a $5 fee for each class you attend. Write an equation in slope-intercept form that models this situation.
O y = 5x + 50
Oy=-5x + 50
O y = 5x - 50
O y = 50x + 5

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.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

If value of cos330° is √3/2 then find tan165°.