Answer:
Step-by-step explanation:
2x-6=3-x
+x on both sides
3x-6=3
+6 on both sides
3x=9
/3 on each side
x=3
Answer:
scale factor = ![\frac{14}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B14%7D%7B5%7D)
Step-by-step explanation:
The scale factor is the ratio of corresponding sides, image to original.
scale factor =
=
= ![\frac{14}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B14%7D%7B5%7D)
Answer:
-3/5
Step-by-step explanation:
Parallel lines have the same slope. If ab has a slope of -3/5 and is parallel to cd, the cd has a slope of -3/5
The perimeter of the octagon is 8 times the side
p=25*8=200 cm
200cm=2 m