The answers are on the last page. I want the work to get the answers in the worksheet itself. I will also give brainliest

What is the quadric regression equation that fits these data

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25