Caroline has 10 marbles. one half of them are blue. how many carolines marbles are blue ?

Question and answers are in the attached picture. you so much in advance.

What is the multiplicative rate of change of the exponential function shown on the graph?

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