Suppose you receive $150 for a graduation present, and you deposit it in a savings account. Then each week thereafter, you add $9 to the account but no interest is earned. The amount in the account is a function of the number of weeks that have passed. * Find an equation for the amount y you have after x weeks. y = 150x +9 y = 150x – 9 O y = 9x + 150 O y = 9x - 150

Intermediate Algebra
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ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
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Chapter9: Functions
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Suppose you receive $150 for a graduation present, and you deposit it in a savings account.
Then each week thereafter, you add $9 to the account but no interest is earned. The amount in
the account is a function of the number of weeks that have passed. *
Find an equation for the amount y you have af ter x weeks.
y = 150x + 9
y = 150x -9
O y = 9x + 150
O y = 9x - 150
Transcribed Image Text:Suppose you receive $150 for a graduation present, and you deposit it in a savings account. Then each week thereafter, you add $9 to the account but no interest is earned. The amount in the account is a function of the number of weeks that have passed. * Find an equation for the amount y you have af ter x weeks. y = 150x + 9 y = 150x -9 O y = 9x + 150 O y = 9x - 150
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