Salma is putting money into a checking account. Let y represent the total amount of money in the account (in dollars). Let x represent the number of weeks Salma has been adding money. Suppose that x and y are related by the equation y=750+ 50x. Answer the questions below. Note that a change can be an increase or a decrease. For an increase, use a positive number. For a decrease, use a negative number. What is the change per week in the amount of money in the account? What was the starting amount of money in the account?
Salma is putting money into a checking account. Let y represent the total amount of money in the account (in dollars). Let x represent the number of weeks Salma has been adding money. Suppose that x and y are related by the equation y=750+ 50x. Answer the questions below. Note that a change can be an increase or a decrease. For an increase, use a positive number. For a decrease, use a negative number. What is the change per week in the amount of money in the account? What was the starting amount of money in the account?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.9: Combining Functions
Problem 4BGP
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Transcribed Image Text:Salma is putting money into a checking account. Let y represent the total amount of money in the account (in dollars). Let x represent the number of weeks
Salma has been adding money. Suppose that x and y are related by the equation y=750+50x.
Answer the questions below.
Note that a change can be an increase or a decrease.
For an increase, use a positive number. For a decrease, use a negative number.
What is the change per week in the amount of money in the account?
What was the starting amount of money in the account?
?
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