-3x + 9y = 18? need help please.
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-3x + 9y = 18? need help please.

[From: ] [author: ] [Date: 12-05-09] [Hit: ]
...any steps?-the x-intercept is where y equals zero. and the y-intercept is where x equals zero.......
Find the x and y intercept of the line.
I can never solve these problems....any steps?

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the x-intercept is where y equals zero. and the y-intercept is where x equals zero.

x-intercept: -3x+9(0)=18
-3x=18
x= -6 <== Answer


y-intercept: -3(0)+9y=18
9y=18
y=2 <== Answer
1
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