Answer:

Step-by-step explanation:
The side that is parallel to BC is EF
Find the slope of EF:

Easiest way is just put the formula in point-slope form and simplify.
Let's use point F, which is (6,2)

Simplify:

Add 2 on both sides:

Hope this helped
Answer:133
Step-by-step explanation:
Answer: X=-1
Step-by-step explanation:
Answer:
4 i think
Step-by-step explanation:
1.68 because you multiply then divide by 100