1. Genesis would like to join a Book Club. She needs to pay $12.00 for entrance into the book club and $20.00 per month. Write an equation in function notation for the total cost of the book club.

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /