<PRE><B>Question 224344</B>
Graph the linear system and tell how many solutions it has. If there is exactly one solution, give the solution.


-3X+4Y=-16  Equation 1  or multiplying -6X+8Y=-32 after multiplying 2.
-6X=-8Y-32  or -6X+8Y=-32 Equation 2 



Equations 1 (after multiplying 2 to both sides of the equation) and Equation 2 are identical so there are an infinite many number of solutions.


The graph follows below  


{{{graph(400,400, -10,10,-10, 10, 3x/4-4)}}}


I hope the above steps were helpful. 


For free Step-By-Step Videos on Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra or for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.


And good luck in your studies!


Respectfully,
Dr J


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