# SOLUTION: plot a graph 1)3x+2y=4 9x+6y=16 also show working (values of x and y)

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 Algebra: Coordinate systems, graph plotting, etc Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Coordinate-system Question 626615: plot a graph 1)3x+2y=4 9x+6y=16 also show working (values of x and y)Answer by ankor@dixie-net.com(15622)   (Show Source): You can put this solution on YOUR website!plot a graph Put both equation in the slope/intercept form 1) 3x + 2y = 4 2y = -3x + 4 y = x + y = -1.5x + 2; red the table for this equation, (choose a value for x, then find y) x | y ------- -2 |+5 0 |+2 +2 |-1 and 9x + 6y = 16 6y = -9x + 16 y = x + y = -1.5x + y = -1.5x + 2.67; green the table for this equation x | y ------- -2 |+5.67 0 |+2.67 +2 |-.33 : Note the slopes are both -1.5, the lines are parallel