Compare the graphs of two lines — task. Maths CBSE Live product, Class 9 (2026-27).

Two lines are given by \(y = 3x + 5\) and \(y = 7x + 5\). How do you compare their graphs?

The two lines intersect at the origin.
They are the same line because they have the same slope and intercept.
They are perpendicular lines because the product of their slopes is \(-1\).
They are parallel lines because they have the same slope but different \(y\)-intercepts
None of the above

Did you find an error?

4. Compare the graphs of two lines