*see attachment for the figure referred to
Answer:
4 units
Step-by-step explanation:
Given that , therefore, it follows that:
,
If the ratio of YW to XW = 2:1, therefore,
Cross multiply to find XW
B
so 8(2)=16=5x-4
5x=20
x=4
so B
Use the identity
on the left side.
Now use the identity
Smaller numbers sits on the left of greater numbers on the number line.
So, since
we're stating that -4/7 is larger and -2 is smaller. So, -4/7 sits on the right of -2 on the number line.