Question

$2x+3y=1\&3x-y=7$ are ______.

• A. intersecting lines
• B. parallel lines
• C. coincident lines
• D. dependent pair of linear equations

Answer 1

The correct option is A intersecting lines

For consistent pair of lines or intersecting lines, $\frac{a_1}{a_2}\ne \frac{b_1}{b_2}.$

Here $\frac{2}{3}\ne \frac{3}{-1}\to$ These are consistent lines.