Y=30x.
Whatever the number of months is you times by 30, the amount she added each month. If she had started with a certain amount you would add that to the equation. Y is the total money in the account.
The first one is 50 the second one is 1,500
Answer:
11.7
Step-by-step explanation:
In the general case, it is (x, y+3), where y = f(x).