
Concept explainers
Graph the equation:

Answer to Problem 21PPS
Explanation of Solution
Given:
The equation:
Concept Used:
Slope is called the inclination of the line with x − axis. Slope defines as rise over run. Rise is the change of y and run is the change over x.
Positive rise means moving up and positive run means moving right. Similarly Negative rise means moving down and Negative run means moving left.
Calculation:
Positive rise means moving up and positive run means moving right. Similarly Negative rise means moving down and Negative run means moving left.
Step 1: Write the slope as a ratio. Step 2: Graph Step 3: From the point Step 4: Draw a line containing the points. | ![]() |
Thus, the Slope is
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