SOLUTION: Show by graphing whether each system of linear equations has (a) one unique solution; (b) an infinite number of solutions; or (c) no solution. 2x + 3y = 9 y = −2/3x + 5

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Question 1133568: Show by graphing whether each system of linear equations has (a) one unique solution; (b) an infinite number of solutions; or (c) no solution.
2x + 3y = 9
y = −2/3x + 5
Found 2 solutions by Alan3354, josgarithmetic:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Do that.
Graph them.

Answer by josgarithmetic(39616) About Me  (Show Source):
You can put this solution on YOUR website!
You can graph these yourself.

The second equation is in slope-intercept form and you know what to do. The first equation can be put into slope-intercept form, as y=-%282%2F3%29x%2B3, and again, with this, you know what to do.





y=mx%2Bb
vertical axis intercept (0,b) and slope m.