Twice the sum of a number and 9 is no more than 3 times the same number increased by
15. Solve the inequality and graph the solu-
tion set.

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?