Math

The table shows how many miles Jack ran per week for weeks one through nine.

x y
1 3
2 5
3 6
4 9
5 10.5
6 13
7 15
8 16
9 19


Question:

a. Use the table to plot the points.
b. Describe the correlation, including whether it is strong or weak.
c. Draw a line of best fit.
d. Write the equation of a line of best fit in slope-intercept form.
e. Using the line of best fit, estimate how may miles Jack ran the 10th week; show work.
f. During which week would you expect Jack to run a full marathon, 26.3 miles? Do you think that you should round up or down to the nearest week? Why?

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asked by Amethyst
  1. what is your question on this?

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    posted by bobpursley
  2. We need the answers for d-f

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    2. 0
    posted by Jessica

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