8. WRITE Math Explain how to determine if a given rate is also a unit rate.
This is hard help :c

If angle 2=3x +1 and angle 3=2x +4what is angle 2

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

Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours.