Answer:
It would be 22 units.
Step-by-step explanation:
Here, I used the distance formula. You can also count manually, but that's a pain. In case you don't know, the distance formula is this:
d = [tex]\sqrt{(x2 - x1)^2 + (y2 - y1)^2}[/tex]
So, let's plug our numbers in.
d = [tex]\sqrt{(1 - 1)^2 + (18 - (-4))^2}[/tex]
Subtract...
d = [tex]\sqrt{0^2 + 22^2}[/tex]
Exponents...
d = [tex]\sqrt{0 + 484}[/tex]
Add, but we'll only get 484. Then, square that...
[tex]\sqrt{484}[/tex] = 22
There's your answer!
