M consider the following set of equations: equation a: y = −x + 5 equation b: y = 6x − 2 which of the following is a step that can be used to find the solution to the set of equations? −x = 6x + 2 −x − 2 = 6x + 5 −x + 5 = 6x – 2 −x + 5 = 5x

Precalculus question, image attached.

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?

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