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Home > INT2 > Chapter 3 > Lesson 3.2.4 > Problem 3-106

3-106.

Write the equation of the line that has a slope angle of and a y-intercept of . Sketch a graph of this line. Assume the slope of the line is positive. 3-106 HW eTool (Desmos). Homework Help ✎.

Since the then the

Substitute the slope (m) and the y-intercept (b) in the form for a line.

Note: When a y-intercept is given as a point, the y-intercept in an equation is the y-coordinate only!

Use the eTool below to graph the line.
Click the link at right for the full version of the eTool: Int2 3-106 HW eTool