The scatter plot below shows the number of hours worked, x, and the amount of money spent on entertainment, y, by each of 24 students. Use the equation of the line of best fit, y=1.88x + 11.24, to answer the questions below.

Give exact answers, not rounded approximations.

a). What is the predicated amount of money spent on entertainment for a student who works 10 hours?

b). What is the predicted amount of money spent on entertainment for a student who doesn't work any hours?

c.) For an increase of one hour in time worked, what is the predicted increase in the amount of money spent on entertainment?

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