Luciana is adding water to a pool

B

Step-by-step explanation:

It would be B because she is adding 9 gallons per minute so you will have to add that to the 12,000 gallons to get w.

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

a orange at the grocery store idk what other product that could be