Which of the following rates is equivalent to 30 feet / 6 seconds? 20 feet/5 seconds
15 feet/4 seconds
50 feet/12 seconds
50 feet/10 seconds

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