Sonia saves a lot of water. To figure this out, you plug the number 8 into the equation, replacing it with the variable x. y = 3(8). Therefore, y=24. To find out how much water she saves, you have to also figure out how much water she was using for 8 minutes with the other shower head, the one that wastes the water. Since it dispenses 12 gallons per minute, you multiply that by 8 minutes and get 96. Subtract 24 from 96 and get 72. Which I think is your answer. Then again, I'm in high school so I most likely am wrong.
Your answer would be D.
Make this the brainliest answer if it helped!
It would be 63135 because that is the highest number you can multiply it into

Now plug the x value into 9x + 2

Hope that helps!
Answer:
c. The Median is 46, not 45