Claire coaches a rec-league field hockey team. she has four pairs of practice socks in yellow, pink, orange, and peach, and she has two pairs of shoes, one black and one red. she randomly grabs a pair of socks and a pair of shoes to wear and heads off to practice. what are the possible outcomes for this situation?

- "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."

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step-by-step explanation:

because that's the answer