Jake scored about twice as many points as willie. jake scored 22 points. write an equation and use it to estimate the number n of points willie scored. a) about 20 points b) about 24 points c) about 11 points d) about 44 points

Willie's points = n

Therefore Jake's points = 2n

2n=22

n=11

C is your answer

step-by-step explanation:

try remembering the steps

- "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."