Geometry Bellwork 9/30/14. 3.5 – Write and Graph Equations of Lines Linear equations may be written in different forms. The general form of a linear equation.

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Geometry Bellwork 9/30/14

3.5 – Write and Graph Equations of Lines Linear equations may be written in different forms. The general form of a linear equation in slope-intercept form y = mx+b, where m is the slope and b is the y-intercept.

3.5 – Write and Graph Equations of Lines Example 1: Write an equation of the line in slope- intercept form.

3.5 – Write and Graph Equations of Lines Example 2: Write an equation of the line in slope- intercept form.

Can solve in either of two ways: OR Plug in m, x, and y Solve for b. Then, plug back into the equation m and b. Solution:

Can solve in either of two ways: OR Plug in m, x, and y Solve for b. Then, plug back into the equation m and b. Solution:

9/30/14 Geometry Homework Textbook: Page: 184 Exercises: 3 – 22 All Due 10/1/14