Solution
We are given two endpoints here

Point 1: (−1, Answer
)
Point 2: ( Answer
,4)
We know our rise between the two points is 1. So

12= Answer

And our run between the two points is 4. So

42= Answer

We now have rise2+run2=distance2, so we have

1+16=distance2

Answer
=distance2

So once we take the square root of both sides we have

distance=√ Answer

We could also use the actual distance formula we developed to get the same answer.

d=(4−3)2+(−5−(−1)2)−−−−−−−−−−−−−−−−−−−√

d=(12+(−4)2)−−−−−−−−−−√

d=(1+16)−−−−−−−√

d=√ Answer