  PRE-ALGEBRA
ALGEBRA 1
GEOMETRY
ALGEBRA 2
TRIGONOMETRY
PRE-CALCULUS
CALCULUS    Algebra 2, 2008 PAGE: 83 SET: Exercises PROBLEM: 11
Please look in your text book for this problem Statement   First find the slope of the line .

The line in slope-intercept form y = mx + b, where m is slope and b is y-intercept.

Compare the equation with slope-intercept form and find the slope of the line.

=  If two lines are perpendicular, the slope (m1) of one line is opposite reciprocal of the second line slope (m2). It can be represented as, .

Slope of the line perpendicular to given line is So, slope of the new line = . The line equation in slope-intercept form is , where m is the slope and b is the y-intercept.

First find the y-intercept value. (Substitute for m) (Substitute 2, 0 for x, y) (Multiply: ) Apply addition property of equality: If a = b than a + c = b + c. (Add to each side) (Apply additive identity property: ) (Apply additive inverse property: ) Substitute for m and for b in the Slope-intercept form line equation.  The line equation in slope-intercept form is . TESTIMONIALS
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