Thursday

March 26, 2015

March 26, 2015

Posted by **Raevan** on Sunday, July 25, 2010 at 4:07pm.

# 1) y = 5( 4x + 9) and y = - 1/20x - 4

A) Parallel

B) Perpendicular

C) Neither

#2) y = 9x + 9 and y = -9x + 9

A) Parallel

B) Perpendicular

C) Neither

- Math. -
**Henry**, Tuesday, July 27, 2010 at 3:25pm1. 5(4X + 9) and Y = -1/20X -4.

Y = 20X + 45

The slopes are negative reriprocals.

Therefore, the are perpendicular.

2. Y = 9X + 9 and y = -9X + 9.

Ans: neither.

**Answer this Question**

**Related Questions**

Plz Check My Geometry - Out of 30 questions these few I struggled with. I put ...

Plz Check My Geometry - Out of 30 questions these few I struggled with. I put ...

Plz Check my Geometry(sOo0n) - 1.) Given points A(-4, 5), B(2, 3), C(0, 4) and D...

math help please - Tell whether the lines for each pair of equations are ...

math help please - Tell whether the lines for each pair of equations are ...

math help please - Tell whether the lines for each pair of equations are ...

math - determine wether the following lines are parallel, perpendicular or ...

math help please - Tell whether the lines for each pair of equations are ...

math help please - Tell whether the lines for each pair of equations are ...

Geometry; Check answers? - Given the points A (1, 2), B (-4, 4), C (-3, -3) and ...