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Alonzo 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 weeksAlonzo has been adding money. Suppose that x and y are related by the equation 20x+350 = y.what is the change per week in the amount of money in the account?what was the starting amount of money in the account?

Respuesta :

Notice that the equation:

[tex]y=20x+350[/tex]

represents a line. Therefore, the change per week is represented by the slope of the line and the starting amount is the y-intercept.

Now, notice that the above equation is in slope-intercept form:

[tex]y=mx+b,[/tex]

where m is the slope of the line, and b is the y-intercept.

Therefore, the change per week in the amount of money is 20 dollars, and the starting amount was 350.

Answer:

The change per week in the amount of money is $20, and the starting amount was $350.

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