Final answer:
To model John paying off the balance on his credit card, we can use the equation: Balance = Beginning Balance - (Monthly Payment * Number of Months). The y-intercept, which represents the balance when the number of months is 0, is $1026.
Step-by-step explanation:
To model John paying off the balance on his credit card, we can use the equation:
Balance = Beginning Balance - (Monthly Payment * Number of Months)
In this case, John's beginning balance is $1,026 and he pays $50 per month. Let's assume it takes 'x' months to pay off the balance. The equation would be:
1026 = 1026 - (50 * x)
Simplifying this equation, we get:
0 = -50x + 1026
The y-intercept of this equation is the value of 'y' (the balance) when 'x' (the number of months) is 0. In this case, the y-intercept is $1026. Option A) $1026 is the correct answer.