# For what value of k are the graphs of #12y= -3x+ 8# and #6y= kr- 5# parallel? For what value of k are they perpendicular?

##### 1 Answer

Nov 20, 2016

#### Answer:

Parallel at

Perpendicular at

#### Explanation:

the given equations are

Writing them first in Slope-Intercept forms

If they are parallel then slopes are equal,...therefore

and

If they are perpendicular then the product of the slope

and

God bless....I hope the explanation is useful.