Question

x-3y=9 plot on graph​

Answer 1

Answer:

Solve for

y

.

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y

=

3

−

x

3

Rewrite in slope-intercept form.

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y

=

−

1

3

x

+

3

Use the slope-intercept form to find the slope and y-intercept.

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Slope:

−

1

3

y-intercept:

3

Any line can be graphed using two points. Select two

x

values, and plug them into the equation to find the corresponding

y

values.

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x

y

0

3

3

2

Graph the line using the slope and the y-intercept, or the points.

Slope:

−

1

3

y-intercept:

3

x

y

0

3

3

2

image of graph