Friday

October 24, 2014

October 24, 2014

Posted by **Anonymous** on Saturday, October 24, 2009 at 4:10pm.

x+2y=5

2x+4y=7

How do I determine if these two are perpendicular?

- math -
**Laura**, Saturday, October 24, 2009 at 5:11pmperpendicular lines have negative reciprocal slopes such as 3 and -1/3

so put them into y=mx+b form and see.

**Answer this Question**

**Related Questions**

MATH - Post your 50 or more word response to the following in the assignment ...

MATH - How can you determine if two lines are perpendicular? · How the slopes of...

math needed by 12midnight - How can you determine if two lines are ...

algebra need by 10p cst - How can you determine if two lines are perpendicular? ...

alg. - Determine which two equations represent perpendicular lines. a) y=2x - 6 ...

math - are these two lines perpendicular? x+2y=5 2x+4y=7 How do I determine if ...

geometry - Martin drew a pair of perpendicular lines and a pair of parallel ...

Math 10 - 1 more question.... how would I make this equation perpendicular? The ...

math - parallel and perpendicular lines Determine an equation of each of the ...

Math - Two points for each of two lines are given. Determine if the lines are ...