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-3x plus 2y equals 9

Updated: 4/28/2022
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-3x + 2y = 9 2y = 3x + 9
y = 1,5x + 4,5

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What is the slope-intercept form of 3x plus 2y equals 9?

3x+2y=9 2y=9-3x y=-1.5x-4.5


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We need to get both equations into slope-intercept form. If they are parallel, they will have the same slope. If they are perpendicular, they will have slopes that when multiplied equal -1. (unless one line is horizontal and the other vertical) 3x+2y=5 2y=5-3x y=(-3/2)x+(5/2) 3x+2y=9 2y=9-3x y=(-3/2)x+(9/2) The two lines are parallel, since both slopes are equal to (-3/2).


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3x plus 9 equals what?


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