Answer asap and !
at an aquarium, researchers are preparing a mixture of salt water. the desired ratio is 90 grams of salt per liter of water.•
1 ounce = 28.35 grams• 1 gallon = 3.8 liters

what is the ratio in ounces per gallon?
a. 0.8 ounce per gallon
b. 3.2 ounces per gallon
c. 12.1 ounces per gallon
d. 23.7 ounces per gallon

answer:

step-by-step explanation:

"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.