Mike watches a caterpillar climbing on a tree trunk he writes the expression -5//8-1/2) to show the change in feet of the caterpillar height on the tree trunk. what is the overall change in the caterpillars height on the tree trunk in feet?

-5 / 8 - -4 / 8 equals the approximate estimate notation of 58.7

the answer is c hope it

step-by-step explanation:

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."