How many faces does a solid with 14 vertices and 21 edges have?

1010: 3030

is it i think

"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.

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3