Tony bought 3 packs of pencils for $4 each and a pencil box for $7. mario bought 4 binders for $6 each and used a coupon for $6 off. write and evaluate expressions to find who spent more money.

Tony- 3•4+7=$19

Mario- 6•4-6=$18

Tony spent more.

Step-by-step explanation:

c. (3,2,6) is the answer.

"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.