Question

graphing linear equations
vectored instruction
graph the

equation by filling
in the chart.
equation:
y = 9 - x
x | y
0 | 9
1 | 8
2 | ?
3 |
4 |

Explanation:

Step1: Substitute x = 2 into the equation

We have the equation \( y = 9 - x \). When \( x = 2 \), we substitute \( x \) with 2 in the equation.
\( y = 9 - 2 \)

Step2: Calculate the value of y

Simplify the right - hand side of the equation: \( 9 - 2=7 \)

Answer:

When \( x = 2 \), \( y = 7 \)