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D=-200 t+9000
Harry took a loan from the bank. Each month, he pays a fixed amount of money back to the bank. The given equation shows the remaining amount of the loan,
D, measured in dollars, after
t months. How much does Harry pay back to the bank each month, in dollars?

$D=-200 t+9000$ $\newline$ Harry took a loan from the bank. Each month, he pays a fixed amount of money back to the bank. The given equation shows the remaining amount of the loan, $D$ , measured in dollars, after $t$ months. How much does Harry pay back to the bank each month, in dollars?

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Write linear functions: word problems

Full solution

Q.

D=-200 t+9000

\newline

Harry took a loan from the bank. Each month, he pays a fixed amount of money back to the bank. The given equation shows the remaining amount of the loan,

D

, measured in dollars, after

t

months. How much does Harry pay back to the bank each month, in dollars?

Equation for remaining loan amount: Understand the equation that represents the remaining loan amount. $\newline$ The equation $D = -200t + 9000$ represents the remaining amount of the loan after $t$ months. Here, $D$ is the remaining loan amount, $t$ is the time in months, and $-200$ is the amount paid back each month.
Fixed monthly payment amount: Identify the fixed amount paid back each month. $\newline$ The coefficient of $t$ in the equation is $-200$ , which means that Harry pays back $\$200$ each month to the bank.

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