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Module 3 Discussion Forum

Completion requirements

Instructions:  Click on the link below to reply to the given prompt. Then respond to at least two of your classmates' posts as described below.

Prompt:   Your friend attempts to solve the equation  as follows:

At this step, your friend stops and doesn't know how to proceed. What help would you give your friend?

Module 4 Discussion Forum

Completion requirements

Instructions:   Click on the link below to reply to the given prompt. Then respond to at least two of your classmates' posts as described below.

Prompt:   In January 2018, Trenton bought a new car for $40,000. In January 2020, he was told that the value of his car was $33,000 due to depreciation. He is told that the value of his car depreciates linearly.

1. Find a linear equation which gives the value of the car a given number of years after the year 2018.

2. In 2023, Trenton is told that he will be given $15,000 for his car if he decides to trade it in for a new car. Use the equation from part (1) above to determine the value of his car in 2023.

3. Is the $15,000 value fair based on what he was told about linear depreciation? Explain your answer?