The scatter plot below represents the number of runners in a famous city race. The years are tracked beginning in 2001 estimate the equation for the line of best fit

4) ÷10

5) Yes

Question 4:

Just take the first number 322 and plug in the choices.

At the end the only one that will finish with all exactly like the pattern is ÷10.

Question 5:

We know Logan's watch is still under warranty because,

1 week = 7 days.

6 weeks × 7 days = 42 days

But he has 90 days, so there is still more than 50 days that he can go return it and will get his money back.

:D