Y=4x shows y as the total earnings and x as the number of windows
The total balance of the amount of money deposited into the account at the end of 4 years is $3194.76.
<h3>What is the total balance?</h3>
Simple interest rate is the interest that is paid only on the principal portion of the amount deposited. Compound interest is when interest is earned on the amount deposited and the interest accrued.
Compound value = amount deposited x (1 + interest rate) ^number of years
800(1.0125)^4 = $840.76
Future value of the account with simple interest = amount deposited + (principal x time x interest rate)
2200 + (2200 x 0.0175 x4) = $2354
Total value = 2354 + 840.76 = $3194.76
To learn more about compound interest, please check: brainly.com/question/26367706
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If you use the FOIL (first, outer, inner, last) method when factoring its much easier then you can add like terms
