### Home > AC > Chapter 12 > Lesson 12.4.3 > Problem 12-93

12-93.

Jeremiah inherited his grandmother’s very large coin collection at the end of the year

Find the equation of a line that best fits Jeremiah’s data.

At this rate, when should Jeremiah expect to be out of coins?

Use the line of best fit from part (a) to determine when the number of coins will equal

.

Year | # of Coins |

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Click on the link at right for the full eTool version: *12-93 HW eTool* (Desmos)