Posted by **matt** on Saturday, June 12, 2010 at 11:53am.

1.) Write the equation for the line in slope-intercept form:Slope: m=3; Y-intercept: B=7

*y - 3 = 7(x - 3)

*y = 3x + 7

*y = 7x - 3

2.)Write the equation for the line in slope-intercept form: Slope: m=4/3; Y-intercept: b=-2

*y = 4/3x - 2

*y + x = 2x + 1/2

*y = 1/2x - 2

3.)Which of the following lines is perpendicular to the line x + y = 3?

*3y + 3x = 1

*y = x + 1/2

*y = -x + 3

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