Question

graph the horizontal or vertical line. y = 5 use the graphing tool to graph the line. click to enlarge graph

Explanation:

Step1: Recall line - graphing rule

The equation \(y = 5\) represents a horizontal line. For any value of \(x\), the value of \(y\) is always 5.

Step2: Plot points

We can choose any values of \(x\), say \(x=- 4,-2,0,2,4\). The corresponding points are \((-4,5),(-2,5),(0,5),(2,5),(4,5)\).

Step3: Draw the line

Connect these points with a straight line. This line is parallel to the \(x -\)axis and passes through the point \((0,5)\) on the \(y -\)axis.

Answer:

Draw a horizontal line passing through the point \((0,5)\) on the \(y -\)axis. All points on this line have a \(y -\)coordinate of 5.