scott started his banking account with $150 and is spending $7 per day on lunch. this situation models which type of function

Question

Mathematics

Damaris Delacruz

1 November, 11:06

scott started his banking account with $150 and is spending $7 per day on lunch. this situation models which type of function

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Answers (1)

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Ezequiel Ibarra · Answer 1

linear function: y = - 7x + 150

Step-by-step explanation:

Scott's situation represents a linear function because he is spending $7 each day on lunch. His initial amount in his bank account is $150 and each day he spends the same rate on lunch, $7. So, for any amount of days - represented by 'x' in the equation, you would multiply by - 7 (since he is spending) and subtract this amount from his original amount of $150. In this equation, 'y' is equal to his total after 'x' amount of days.