Mia opens a saving account with $100. She
makes the same deposit every month and
makes no withdrawals. After 2 months, she has
$150. After 4 months, she has $200. After 6
months, she has $250. What is the rate of
change?

The graph isn’t that clear

Do the math. she originally had 50 dollars on her gift card and she had 12 dollars left on her gift card after she finished her shopping spree. if you subtract 50 minus 12 you get thirty eight dollars as your answer. so therefore, ciara spent 38 dollars total o