### Home > CCA2 > Chapter 2 > Lesson 2.1.1 > Problem 2-10

2-10.

**2-10.** The slope and

*. Find the value of*

*n*and the distance between points

*A*and

*B*. Homework Help ✎

Use the slope formula. If you need help with it, look in the glossary.

Substitute in the *x*- and *y*-values and solve for *n*.

To find the distance between the points, recall the Pythagorean Theorem.