132k views
0 votes
Can you glance over this paper quickly to see if it looks generally right? I dont need any in depth answers just a quick glance in case something is obviously wrong

Can you glance over this paper quickly to see if it looks generally right? I dont-example-1
User Paradigm
by
7.8k points

1 Answer

4 votes

The equations:


\begin{gathered} x+y=7\rightarrow y=-x+7 \\ x-y=9\rightarrow y=x-9 \end{gathered}

Are perpendicular, because their slopes are reciprocals inverts of each other.

User Gcstr
by
8.9k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.