4x-5x+7-9y+2x+34
(Simply)

Hi there!

Your answer is:

x-9y +41

Step-by-step explanation:

4x-5x+7-9y+2x+34

COMBINE LIKE TERMS!

First, X

4x-5x+2x

-1x+2x

x

x+7-9y+34

Next, whole numbers

7+34

41

x-9y +41

Step-by-step explanation:

Right triangle ABC is reflected over AC to form triangle AFC.

Triangle AFC dilated by a scale factor of two-thirds to form triangle DEC.

Reflection is a rigid transformation which preserves lengths and angles, then

Dilation is a transformation which maps the triangle into similar triangle, so

Thus,

Similar triangle have congruent corresponding angles, so

and proportional corresponding sides

Thus, correct options are: