What is the value of x in the equation 2/3x = 12

"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.

the answer is a if my teacher taught me correct

60: 45 =12: 9 =4: 3 so the answer is 4: 3

this would be 35. 35 + 5 = 40. you take the known constant and subtract by the answer of the equation and you get y.