Martha is putting water in a large container that holds a maximum of 15 gallons. The water is coming out of a hose at a rate of 5 gallons per minute.
Select the number line that represents the solution set for the number of minutes she can put water in the large container without the water overflowing.

step-by-step explanation: where's the phrase?

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.