Question

You start with $30 in savings at the bank. Each week, you add $10 to your savings. Let y represent the total amount of money you have saved at the end of x weeks. This situation can be represented by the equation y=10x+30.

a) y represents the amount saved after xx weeks
b) y represents the weekly savings amount
c) x represents the total savings
d) x represents the number of weeks

Answer 1

The equation y=10x+30 represents the total amount of money saved after x weeks. x represents the number of weeks.

Step-by-step explanation:

The equation y=10x+30 represents the total amount of money saved after x weeks. In this equation, y represents the amount saved, x represents the number of weeks, and 30 represents the initial savings of $30. Each week, you add $10 to your savings, which is represented by the coefficient 10 in the equation.

Therefore, option d) x represents the number of weeks is the correct choice.