2010014603

SubArea: 
Plane geometry
Level: 
A
Project ID: 
2010014603
Source Problem: 
9000107501
Accepted: 
0
Clonable: 
1
Easy: 
0
In the following list identify a line which is perpendicular to the line \( 2x +3y -7= 0\).
\(\begin{aligned}[t] x& = 2t, & \\y & = -11+3t;\ t\in \mathbb{R} \\ \end{aligned}\)
\(\begin{aligned}[t] x& = 1+3t, & \\y & = 11 - 2t;\ t\in \mathbb{R} \\ \end{aligned}\)
\(\begin{aligned}[t] x& = 2+t, & \\y & = 3 - t;\ t\in \mathbb{R} \\ \end{aligned}\)
\(\begin{aligned}[t] x& = 2t+7, & \\y & = - 3t+1;\ t\in \mathbb{R} \\ \end{aligned}\)