Question 404287
1. Find the intersecting point of the two straight lines: 2x-3y=5 and 3x+4y=1. 
I converted the two equations to y=2/3x-5/3 and y=-3/4x+1/4 and found extremely large fractions for my answers. I finally came up with (1.3529,-0.7647)
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y=2/3x-5/3
y=-3/4x+1/4
Since they equal y, the equal each other.
2/3x-5/3 = -3/4x+1/4
Multiply thru by 12
8x - 20 = -9x + 3
17x = 23
x = 23/17
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y = 46/51 - 5/3 = 46/51 - 85/51
y = - 13/17
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The same as your answers.
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2.The equation x=3 represents?
I said a verticle line because it cannot be a point on the x-axis. Is this correct? 
It is a "vertical" line, parallel to the y-axis.  It passes thru (3,0), and thru (3,y) for any value of y.