Greg is running a marathon. while running, he should drink 22 ounces of water per hour. if he runs for 5 hours, how much water should he drink? a. 32 ounces b. 110 ounces c. 27 ounces

B. 110 ounces

Step-by-step explanation:

22 * 5 = 110

Greg should drink 110 ounces of water.

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.