How do i estimate then add write each sum in simplest form

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Tan198=asin164=? how to solve this? ?