It's the end of the semester, and the clubs at school are recording their profits. The Science Club started out with
Create an equation for each club. Let
represent the number of weeks and represent the balance of the club's account.
Graph both lines on one set of axes. When do the clubs have the same balance?
What is the balance at that point?
What is the Science Club's starting point?
How much does their balance increase every week?
(growth rate or
Put this into equation
Follow the same steps to find an equation for the Math Club.
What are the
Complete the tables in the eTool below to help you with this problem.
Click on the link at right for the full eTool version: AC 4-80 HW eTool