Afootball conference is making a histogram of number of points scored in each game by its 14 team for the 12 weeks each team played (168 scores). the scores range from 0 to 70. what scale should be used for the x-axis?
these are the answer choices:
a) 1 point
b) 5 points
c) 15 points
d) 20 points
your answer must be specific, and i will mark brainliest + a . 11 pointer

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- "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."