Someone please help me

The yellow triangle was translated down 4 units and right 3 units.

Step-by-step explanation:

This is not reflection. The triangle is moving across the plane, but looks exactly the same, so it isn't a reflection. So, the last 2 choices are wrong.

If you choose a point, and follow it, you can see it if going down 4 units and right 3 units.

Hope I helped!!!

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10