I know its alot to ask but i need some help for this i will give brainlist and 5 stars if you can answer it

- "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."

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

c. 6tan80

step-by-step explanation:

the answer is 8.64

step-by-step explanation: