Question

find y such that the distance between the
points is 8.
(5,1) and (5,y)

Answer 1

1+8 = ?

Answer 2

or 1-8 as well

Answer 3

\[8=\sqrt{(5-5)^2+(1-y)^2}\]
\[8=1-y\]
\[8-1=-y\]
y=-7

Answer 4

or
-8=1-y
-8-1=-y
y=9

Answer 5

distance formula for measuring on vertical line; cute :)

Answer 6

oh lol thx

Answer 7

x coordinates are same so this is a "vertical" line through x = 5.

Answer 8

lol