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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 |
y = - x + 1 |
y |
(x, y) |
- 2 |
Y = -(-2) + 1 = 3 |
3 |
(-2, 3) |
-1 |
Y = -(-1) + 1 = 2 |
2 |
(-1, 2) |
0 |
Y = 0 + 1 = 1 |
1 |
(0, 1) |
1 |
Y = -1 + 1 = 0 |
0 |
(1, 0) |
2 |
Y = -2 + 1 = -1 |
-1 |
(2, -1) |
Use these ordered pairs to graph the equation.
1. Draw a coordinate plane.
2. Plot the points.
3. Draw a line through these points.
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