Agroup of roommates decide to split the cost of their groceries. if g is the amount spent on groceries and n is the number of roommates, the formula determines each person’s share of the cost. if each person’s share was $104.50 and 6 roommates live in the house, what was the cost of the groceries? a. $627.00 b. $604.50 c. $574.16 d. $174.17

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books