2010014603 | math4u.vsb.cz

SubArea:

Level:

Project ID:

2010014603

Source Problem:

Accepted:

0

Clonable:

1

Easy:

0

In the following list identify a line which is perpendicular to the line

2 x + 3 y - 7 = 0

.

\begin{aligned} x & = 2 t, \\ y & = - 11 + 3 t; t \in R \end{aligned}

\begin{aligned} x & = 1 + 3 t, \\ y & = 11 - 2 t; t \in R \end{aligned}

\begin{aligned} x & = 2 + t, \\ y & = 3 - t; t \in R \end{aligned}

\begin{aligned} x & = 2 t + 7, \\ y & = - 3 t + 1; t \in R \end{aligned}