NO LINKS OR ELSE YOU'LL BE REPORTED!Only answer if you're very good at Math. Find the slope of each line using the rise/run formula.​

-1/3 and 3/1

Step-by-step explanation:

The first one go down 1 and right 3.

The second one go up 3 and right 1.

there will be 35 boys in each team. : )

- "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."