Saturday

September 20, 2014

September 20, 2014

Posted by **caduceus** on Sunday, November 10, 2013 at 11:01pm.

4x - 5y = -1

A. 4/5

B. -4/5

C. 5/4

D. -5/4

is this c or d? reiny, i used what you said, but since this is subtraction i was unsure of whether or not it would be negative or not.

- algebra -
**Damon**, Sunday, November 10, 2013 at 11:28pm5 y = 4 x + 1

so

y = (4/5) x + 1/5

slope = 4/5

so slope of perpendicular = -5/4

**Answer this Question**

**Related Questions**

Geometry - How do I write an equation of a line perpendicular to the graph of -...

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

Algebra - First the slope. Perpendicular to a slope of -3 means a line slope of ...

Algebra - Write the equation of the line satisfiying the givrn geometric ...

Writing this equation - how do I write the equation of a line perpendicular to ...

math - Let P be the point (p,q) and L the line y = m x + b. It is not necessary...

algebra 3 - what is the equation of the line with {3,3} and is perpendicular to ...

Math - 1) What is the slope of a line that is parallel to y = 2? 2) What is the...

algebra - Which equation produces a line that is perpendicular to the line ...

math/algebra1a - write the equation of the line which has y-intercept (0,5) and ...