### Home > CC4 > Chapter 2 > Lesson 2.3.1 > Problem 2-94

The point (21, 32) is on a line with slope 1.5. 2-94 HW eTool (Desmos) Homework Help ✎.

Write the equation of the line.

One possible way to solve this problem is to plot the point and use the slope to draw the line.

Convert 1.5 to a fraction and remember that the numerator is the rise and the denominator is the run.Look at the graph to find the

*y*-intercept and use it along with the given slope to complete the equation*y = mx + b*.*y*= 1.5*x*+ 0.5What are the coordinates of another point on the line?

To find a third point on the line, either find one on your graph, or substitute any number for

*x*and evaluate for the value of*y*.

Complete the table in the eTool below to find the equation of the line and additional points.

Click the link at the right to view full version of the eTool: Int1 2-94 HW eTool.