Jake is graphing data about the elevation at different points along a hiking trail and the outside temperature at those points.
2 answers:
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ANSWER
The correct answer is A
<u>EXPLANATION</u>
We were told that Zada is paid at an hourly rate of $ per hour.
The unit rate of payment represents the slope of the straight line graph that models Zada's earnings. Thus
When she works for 4 hours she earns a total of $68 tells us that the point, lies on the model straight line.
Using the formula for the point slope form
we obtain the equation as follows.