Question

suppose you are saving money for a new cell phone. at week 0 you have $20 and at week 10 you have $100. if y represents the amount of money you have saved and x represents the number of weeks, find and interpret the slope of the linear equation A. 1/8; $8 is put away each week B. 10; 10$ is put away each week C. 8; $8 is put away each week D 1/10; 10 is put away each week

Answer 1

To put it in other words, you are starting with $20 (at week 0), then 10 weeks later, you have $100, so that means you made $80 in 10 weeks.

how much $ is that in each week?

Answer 2

@piperkors