Question

find the constant rate of change for each table.
10.

time (h)	0	1	2	3

$9 per hour
\\(\frac{\text{change in wages}}{\text{change in hours}} = \frac{\\$9}{1\text{ hour}}\\)
11.

minutes	1,000	1,500	2,000	2,500

Explanation:

Step1: Calculate change in cost

$\Delta \text{Cost} = 53 - 38 = 15$

Step2: Calculate change in minutes

$\Delta \text{Minutes} = 1500 - 1000 = 500$

Step3: Compute rate of change

$\text{Rate} = \frac{\Delta \text{Cost}}{\Delta \text{Minutes}} = \frac{15}{500} = 0.03$

Answer:

$\$0.03$ per minute