Question

Given: Points A(1,2), B(4,5), and C(6,7).

Which statement is true?

A) AB is equal to BC B) Points A,B, and C are collinear C) line segment AB is perpendicular to line segment BC. D). The slope of line segment AC is -1.

Answer 1

Do your calculations first :)

Answer 2

Or you could plot the three points out first

Answer 3

or use ditance formula

Answer 4

What's the distance formula again?

Answer 5

\[\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\]