You want to buy a pet iguana. You already have $12 and plan to save$9 per week.
a.Model with MathIfwrepresents the number of weeks until youhave enough money to buy the iguana, what equation representsyour plan to afford the iguana?
b.Explain how you could set up an equation to find the amount ofmoney you should save each week to buy the iguana in 6 weeks.