Answer:
a)
, b) 
Step-by-step explanation:
a) The indicator is equal to the ratio of total time to travelled distance:
Alex


b) In the case of Josh, the ratio must be greater than x. Then:


I would go with A. while it's true that the function continues to increase the function only begins to increase when it's greater then or equal to -8.
1 quart = 32 ounces
<span>640 / 32
if you need more explaining just ask </span>