What is the slope- intercept form of 4x+5y=20

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

What is the product of the radical expression. (7-2square root) (8+2 square root)

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled