4. Which of the equations are represented by the graph shown? Select all that apply.
OTO
A y (x - 2)(x -- 4)
BY" (x - 3)" - 1
c. y (x-3) - 1
D. Yx - 8x8
Ex! + 6x + 8

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.