1. Explain why the ordered pair (-1, 3) is a solution of y = -2x + 1
2.Describe the graph of a linear equation in the form Ax + By = C for which
a. A = 0
b. B = 0
c. C = 0
3. Show how the graph of y = 2x + 1 for the domain {-1, 0, 2, 3} differs from the graph of y = 2x +1 for the domain of all real numbers.
4. Explain why the x and y values used to set the viewing window in the activity do not include negative numbers
Determine whether each equation is a linear equation. If an equation is linear, rewrite it in the form Ax + By = C
5. 3x - 5y = 0
6. 2x = 6 - y
7. 3x
+ 3y = 4
Graph each equation
8. 3x + y = 4
9. x = 6
10. x - y = 0