# Straight Lines

Geometry Level 3

Which of the following options is the most precise about straight lines in 2-D geometry?

1. Any horizontal straight line except $$y=0$$ has no $$x$$-intercept.
2. Any vertical straight line except $$x=0$$ has no $$y$$-intercept.
3. A straight line passing through the origin has an $$x$$-intercept and $$y$$-intercept of 0 except the x-axis & y-axis.
4. 1, 2 and 3 are all correct.
5. 1, 2 and 3 are all incorrect.
×