Concept explainers
To find: the equation that represents the stylist’s hourly earnings.
Answer to Problem 12PT
The correct option is F
Explanation of Solution
Given:
(F)
(G)
(H)
(J)
Calculation:
Consider that the amount earned by a stylist is $10 an hour plus $3 per haircut.
Now, if the earning of stylist is denoted by y and number of hair cut is denoted by x
And, we know that the general equation of the line is
Here, m represents slope of the line that represents change in y with respect to change in x Hence, number of hair cut is directly related to earning. It means that if number of hair cut increases then earning also increases.
Thus, the stylist earns:
Conclusion:
Therefore, the correct option is: F.
Chapter 8 Solutions
Pre-Algebra Student Edition
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