Is AIKO: APMN? If so, find MN.
A. Yes, AIKO: APMN by AAS; MN = 6.
B. Yes, AIKO APMN by AAS, MN = 11
C. Yes, AIKO: APMN by AA; MN = 11.
D. No, the triangles are not congruent.

the axial of symmetry

step-by-step explanation:

- "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."

answer4 to the second power is 16

and 4 to the third power is 64,