Question

What is the length of the line segment whose end points are (-3,4) and (-3,9)?

Answer 1

I got no idea what the heck is this

Answer 2

Distance formula: distance = sqrt((x2-x1)^2 + (y2 -y1)^2))

Distance = sqrt(( -3 - -3)^2 + (9-4)^2))

Distance = sqrt(25)

Distance = 5

Answer: 5