Thursday

September 18, 2014

September 18, 2014

Posted by **andrea** on Tuesday, September 22, 2009 at 7:46am.

- pre calculus -
**drwls**, Tuesday, September 22, 2009 at 8:05amThe line you want to be perpendicular to has slope (4-1)/(-2 -4) = -1/2

That means the line you want to draw has slope m = 2. (The product of the two slopes must be -1)

Your equation will be y = 2x + b, where

4 = 2*3 + b

b = -2

y = 2x - 2 is the equation.

**Answer this Question**

**Related Questions**

math - i have more than one question so if u no any of the answers please tell ...

Algebra2 - Write an equation for the line in point/slope form and slope/...

math - A line passes through the origin and the point (-6, 4). Write the ...

Algebra II - Can you make sure my Algebra II work is correct? I've done the ...

Algebra 1 ( bobpursley) - 1. Write an equation in slope-intercept form for the ...

Math/Algebra do u know how to do slope intercept? - The following problems are ...

Math 101 - Find the equation for each of the following items below: a. A line ...

Algebra2 - Are these Correct? Write an equation for the line in point/slope form...

Algebra2 - Write an equation for the line in point/slope form and slope/...

mat 101 - Equation for a line that passes through (6,26) and has a slope of 3 ...