Can someone please help with this

Mathematics

1 answer:

finlep [7]2 years ago

4 0

Answer:

47 bpm

Step-by-step explanation:

Draw a trend line (attached).

Reading from the graph, the resting hear rate, in bpm, of a person who exercises an average of 8 hours a week is approximately 47.

The only scatter plot that suggests a linear relationship between x and y is graph B (see second attachment) as the trend line is a straight line.

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Here's a further breakdown

A. False. The radiation or energy from the sun can travel through air or else you wouldn't feel the sun's rays. Also, plant life wouldn't be alive without that energy going through the air.

B. True. The rays travel through a vacuum of space. If they couldn't travel through space, then the same problem comes up as in choice A: the issue of not feeling the sun's rays.

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