Tarik rides a stationary bike and janet rides her bike on a trail. their data is shown
• explain why the graph representing janet's data does not model a proportional relationship.
• justify why the table of values representing tarik's data does model a proportional relationship.
what was tarik's unit rate in minutes per mile?
enter your explanation, justification, and answer in the box provided.
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Part a. The graph does not model a proportional relationship.

Part b. The values in table model a proportional relation.

3.5 minutes per mile.

Step-by-step explanation:

Part a.

The graph shown in the question representing Janet's data is not a straight line although it passes through the origin.

That is why the rate of change of distance with time is not constant.

Therefore, the graph does not model a proportional relationship.

Part b.

If we plot the data in the table using distance in miles along the y-axis and time in minutes along the x-axis, then we will get a straight line passing through the origin.

So, the values in the table model a proportional relation.

Now, Tarik's unit rate in minutes per miles will be minutes per mile. (Answer)

muyb ajo

step-by-step explanation:

jegosu