CPM Homework Help : ACC7 Problem 8-99

The table below shows the amount of money Francis had in his bank account each day since he started his new job.

Write a rule for the amount of money in Francis’s account. Let $x$ represent the number of days and $y$ represent the number of dollars in the account.
Hint (a):
Look at the chart and see if you can determine a pattern.
Answer (a):
$y = 43x + 27$
When will Francis have more than $$1000$ in his account?
Hint (b):
Set $y = 1000$ and then solve the equation for $x$ .
$y = 43x + 27$

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