### Home > GC > Chapter 3 > Lesson 3.2.6 > Problem 3-98

3-98.

**Examine** the graph of the line at right.

Find the slope of this line using slope triangle

. How do you find the slope of a line?

Find the slope using slope triangle

. See part (a).

Without calculating, what does the slope ratio for slope triangle

have to be? If the triangle is on the same line, what does that tell you about the slope?