Question

What is the distance betwen (–3, –6) and (–3, 1)

Answer 1

the square root of 7

Explanation:

( -3 + 3 ) + ( 1 + 6 )

0 + 7

7

Answer 2

Distance = sqr((x2-x1)^2+(y2-y1)^2)
(-3+3)^2 + (1+6)^2 = (0)^2 + (7)^2
Distance = sqr(49) = 7