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Answer:

The x-intercept of the line is -6 and the y-intercept of the line is 2.

Solution:

The x-intercept of a line is the x-coordinate of a point where the line intersects the x-axis.

Solve for this by substituting y = 0.

-3x + 9y = 18

-3x + 9(0) = 18

-3x = 18

x = 18/-3

x = -6

The y-intercept of a line is the y-coordinate of a point where the line intersects the y-axis. Solve for this by substituting x = 0. -3x + 9y = 18 -3(0) + 9y = 18

9y = 18

y = 18/9

y = 2

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keide

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Q: Find the x- and y-intercept of the line with equation -3x + 9y = 18?
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