YES I WILL MARK BRAINLIST !!! Algebra please help me with these Im timed!!!!!!!!

Mathematics

2 answers:

Phoenix [80]2 years ago

5 0

Answer:

The answer is the last one: One runner in the study runs 31...

Step-by-step explanation:

31 is the input (x) and 81 is the output (y) and since there's 1 ordered pair per runner, it's going to be one runner, and the input is the miles ran.

stealth61 [152]2 years ago

3 0

Answer:

One runner in the study runs 31 miles per week and has a standing heart rate of 81 beats per minute

Step-by-step explanation:

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