Math Models Unit 4 Lesson 7

5. Find the equation of the line of best fit : y = -2.51x + 27.13

Use the equation to predict how many cans will be left after 10 days : 3 cans

3. Find the equation of the line of best fit : y = 10.37x - 0.8

Use the equation to predict how many golf balls will have been found after the 10th day : 102.9 ≈ 103 golf balls

2. Find the equation of the line of best fit : y = -62.03x + 877.24

Use the equation to predict how many hours will have elapsed when the person arrives home : 14.14 hours

4. Find the equation of the line of best fit : y = 10.97x + 0.27

Use the equation to predict how many hours will have elapsed when there are 100 bugs in the spider web : 9.09 hours

1. Find the equation of the line of 1. Find the equation of the line of best fit : y = 0.56x - 0.19best fit : y = 0.56x - 0.19

Use the equation to predict the height of the grass on April 30 : 16.61 cm