3. Which description of a preimage and its image match the transformation described by (x, y) → (x, 4y)? A. The transformation is an example of a rigid motion.
B. The image has been translated four units up.
C. The image has been dilated horizontally by a scale factor of 4,
D. The image has been dilated vertically by a scale factor of 4.

Help !!

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?