### Home > CAAC > Chapter 7 > Lesson 7.1.3 > Problem 7-27

7-27.

Will the line below ever cross the *x*-axis?

To write the rule, select several points on the line. What do the points have in common?

7-27.

Will the line below ever cross the *x*-axis?

To write the rule, select several points on the line. What do the points have in common?