x+7=8

Subtract 7 from both sides of the equation.

x=8-7

Subtract 7 from 8.

x=1

x=1

Since x=1 is a vertical line, there is no y-intercept and the slope is undefined.

Slope: Undefined

y-intercept: No y-intercept

Graph x+7=8

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# Graph x+7=8

x+7=8

Subtract 7 from both sides of the equation.

x=8-7

Subtract 7 from 8.

x=1

x=1

Since x=1 is a vertical line, there is no y-intercept and the slope is undefined.

Slope: Undefined

y-intercept: No y-intercept

Graph x+7=8