Can someone please help me with this image

Step-by-step explanation:

so to solve this you have to be smart.

6yd and 5y^2

s.a=2lw+2wb

yb=86/7 = 42/855

9/6=2 and 2^2=4

therefore leaving us with 87in^2

ez stuff just think

- "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."