For this case we have the following inequality:

From here, we define the variable x.
x: number of minutes remaining to finish the race.
From here, we clear the value of x.
We have then:

Therefore, Samuel has less than 22.5 minutes to finish the race in the estimated time.
Answer:
x < 22.5; Sam has fewer than 22.5 minutes left to finish running.
Step-by-step explanation:
The plot with the points closest to being on the same line will be the plot with the highest correlation, or strongest association.
Answer:
b² ≈ 6.71
Step-by-step explanation:
The
= 6.708
6.708 ⇒ 6.71
and
≈ 45.0241
b² = 6.71
Answer:

<h3><u>x=1 and x=</u><u>-</u><u>15</u> is the right answer.</h3>
Answer:
Step-by-step explanation: