Hey all, i’m going to do a long questions so i hope y’all don’t mind answering?

Which of the following tables represents exponential functions?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

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