I have a question on my practice quiz that states " Determine whether the lines y= -7x+3 and 7y-x=3 are parallel, perpendicular, or neither." Could someone please give me a way to find this out. Thanks!!!!
I have a question on my practice quiz that states " Determine whether the lines y= -7x+3 and 7y-x=3 are parallel, perpendicular, or neither." Could someone please give me a way to find this out. Thanks!!!!
Hi Mathfailure!
The answer is Perpendicular
Please click on the following link to see the work:
1. http://item.slide.com/r/1/5/i/RrW1tO...27oIW5hm17iME/
Best of Luck!!