2. write an equation in slope-intercept form for the previous scenario. define the domain and range for anakin. graph the equation on the coordinate plane. circle the point at which he has saved enough to purchase the xbox.

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.