The equation is
The equation in slope-intercept form y = mx + c.
Make a table; choose some values for x and find the corresponding values for y. \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
\
x \ | \
| \
Coordinates (x, y) \ |
\
-6 \ | \
| \
(-6,21) \ |
\
-3 \ | \
\ | \
(-3,15) \ |
\
0 \ | \
\ | \
(0,9) \ |
\
3 \ | \
\ | \
(3,3) \ |
\
6 \ | \
\ | \
(6,-3) \ |
Use these ordered pairs to graph the equation.
\1. Draw a coordinate plane.
\2. Plot the points.
\3. Draw a line through these points.
\