Question

Bob has $150 in his savings account and saves $40 per month.

Answer 1

Y= 150 + 40
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Answer 2

Answer:

y = 40x + 150

Step-by-step explanation:

He starts with 150.

150

He adds 40 per month. Let x represent months: so every x, he gets 40. With 2 x, he gets 80: so we multiply 40 and x and add that to his starting number.

150 + 40x

And let's represent his end amount of money with y, and set it equal.

150 + 40x = y