SOLUTION: how you solve this question the equation y= 2 : y= 4x -2: and y = -2x+10 form the side of a triangle on a cartesian plane. Without graphing ,determine the coordinates of the vertic

Algebra ->  Linear-equations -> SOLUTION: how you solve this question the equation y= 2 : y= 4x -2: and y = -2x+10 form the side of a triangle on a cartesian plane. Without graphing ,determine the coordinates of the vertic      Log On


   

Question 1145053: how you solve this question the equation y= 2 : y= 4x -2: and y = -2x+10 form the side of a triangle on a cartesian plane. Without graphing ,determine the coordinates of the vertices?
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.
The equations determine 3 (three) straight lines in a coordinate plane.


They want you find the intersection points of these lines -- the intersection points are VERTICES of the triangle.


To find intersection points, you need to solve three systems of equatios


system%28y=2%2Cy=4x-2%29


system%28y=2%2Cy=-2x%2B10%29


system%28y=4x-2%2Cy=-2x%2B10%29


Do you understand now what to do ?