HIJK is definitely a parallelogram.
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A. True
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B. False

The answer is True.

Step-by-step explanation:

The top and bottom line are parallel and the left side and the right side are parallel. A  parallelogram is a four-sided plane rectilinear figure with opposite sides parallel.

- "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."

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.