SOLUTION: Prove that the points A(-2,-2), B(2,1) and C(6,4) are on a straight lineز Show your work.
Algebra.Com
Question 890735: Prove that the points A(-2,-2), B(2,1) and C(6,4) are on a straight lineز Show your work.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
You can find the slope of AB and BC. If they're equal the points are colinear.
---
You can use any 2 points to find the equation of the line thru them, then test the 3rd point.
RELATED QUESTIONS
1.Prove that the points A(6,-13),B(-2,2),C(13,10), and D (21,-5) are vertices of a Square (answered by Alan3354)
The points (3, 2) and (k, -8) have a slope of . Algebraically, find the value for k.Three (answered by ikleyn)
1. Prove that the points A(6,-13) , B(-2,2) , C(13,10), and D(21,-5) are vertices of a... (answered by mangopeeler07)
Prove that the points M(-2,-2), N(2,1), and L(6,4) are on a straight line using the... (answered by Boreal)
This is review and I completely forgot how to do this! Help?
Prove that points A(4,... (answered by richwmiller)
The points (6,12) and (0,-6) are connected by a straight line. Another point
on this... (answered by checkley77)
3) show that if A-B-C and B-C-D,then A-B-D and A-C-D
4)Given aline m with coordinate... (answered by 90089)
Three points, A, B and C are plotted on the Cartesian plane and connected to form a... (answered by Edwin McCravy)
solve by addition of line segments show whether the points a(-3,0), b(-1,-1) and c(5,-4)... (answered by josgarithmetic,Theo,greenestamps,Edwin McCravy,ikleyn,math_tutor2020,mccravyedwin)