Concept explainers
Use a table, an equation, and a graph to represent each relationship.
Petra earns $22 per hour.
To draw a graph and a table to represent given relationship.
Explanation of Solution
Given information :
Petra earns $22 per hour.
Let x be the number of hours she works, hence the equation becomes,
Table for given relation is,
Number of hours Petra worked | Total earning |
1 | 22 |
2 | 44 |
3 | 66 |
4 | 88 |
And the table goes on depending upon the hours worked.
Graph for given relation is,
This line represents
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High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
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