### Home > CAAC > Chapter 2 > Lesson 2.2.1 > Problem 2-98

2-98.

He saved $40.

Imagine a line that best represents the trend of the graph.

What is the *y*-coordinate of the line when *x* equals 4?

≈ $55

Follow the steps in part (b).

2-98.

He saved $40.

Imagine a line that best represents the trend of the graph.

What is the *y*-coordinate of the line when *x* equals 4?

≈ $55

Follow the steps in part (b).