Answer:
ikr I feel your pain lol its trash
I don't get it, what are you suppose to do?
Rise over run.
The rise is 3
The run is 1
So the slope is 3/1
Answer:
Perimeter is 17.07
Step-by-step explanation:
We know that DF = EF = 5 cm, since D and E are the midpoints of AC and AB, both of which are 10 cm in length.
We need to use the Pythagorean theorem to get the length of DE.

So the perimeter of DEF is 5 + 5 + 7.07 = 17.07