What is the area of the rectangle below?

Height 8, Width 15

In square units.

120

Step-by-step explanation:

To calculate the area of a rectangle we have to multiply the height by the width of the rectangle.

if we have the height and width in meters the result will remain in m ^ 2.

the same for any other unit, as long as the width and height have the same unit

8 * 5 = 120

"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.