3. Write a proportion comparing the rise to the run for each of the similar slope triangles and determine the
numeric value of ARST with vertices R(1,6),
S(1,-6), and 7(-3,-6); AUVW with vertices U(-1,0),
V(-1,-3), and W(-2,-3)

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6

- "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."

just sum

10 + 10 = 20

570, the answer is 570, hope it