Astandard showerhead in reyna's house dispenses 9 gallons of water per minute. reyna changed this showerhead to an energy-saving one. the equation shows the amount of water dispensed, y, as a function of the number of minutes, x, for the new showerhead. y = 3x how much water does reyna save each day with the change in showerheads if he uses the shower for 8 minutes each day? 14 gallons 48 gallons 69 gallons 96 gallons

B. 48 gallons.

Step-by-step explanation:

We have been a standard shower-head in Reyna's house dispenses 9 gallons of water per minute. The equation shows the amount of water dispensed, y, as a function of the number of minutes, x, for the new shower-head.

As Reyna uses shower for 8 minutes each day and the old shower-head dispenses 9 gallons of water per minute, so water used by old-shower-head would be:

Water used by new shower-head would be .

Therefore, Reyna saves 48 gallons of water each day and option B is the correct choice.

the answer would be a 24

step-by-step explanation:

c=2πr=2·π·3=24

b.

step-by-step explanation:

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