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Two weeks ago Audrey earned $84 for 7 hours of work. This week, she earned 132 for 11 hours of work....
4 months ago
Q:
Two weeks ago Audrey earned $84 for 7 hours of work. This week, she earned 132 for 11 hours of work. Find the numerical value of the slope of the line.
Accepted Solution
A:
The slope is (132-84)/(11-7)=48/4=$12 per hour.