# Determine the equation

- Author:
- Mathguru, Walch Education

Determine the equation that represents the relationship between and in the graph below.

- Determine which type of equation, linear or exponential, will fit the graph.
- Identify at least three points from the graph.
- Find the slope of the line, using any two of the points.
- Find the
-intercept of the line. - Use the slope and
-intercept to find an equation of the line.