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(a).

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Find the x-intercept and y-intercepts for the given lines.

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(1).\"\"

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x-intercept = 3 and y-intercept = 2.

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 (2).\"\"

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x-intercept = 6  and y-intercept = 4.

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(3).\"\"

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x-intercept = 9  and y-intercept = 6. \"\"

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To graph the given equations

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  1. Draw a coordinate plane.
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  2. Next draw the indiviual lines using x-intercept and y-intercept.
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 (b).Observe the diagram Given three lines are parallel lines.

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(c).From the problem 62(a) Observe the diagram

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"C"value increases then three lines are passing through horizontal.

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