I am assuming that the second equation is

. In that case, the correct answers are (0, -1) and (3, -8).
8 is the greatest common factor
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Its hourly rate of Jillian is 12 hours.
Here we have to find the hourly rate.
Let h be the hourly rate. As it is given that overtime is a time and a half rate.
So the overtime hour is 1.5h.
The total amount Jillian get is $516.
So from this, we get an equation:
40h + 2(1.5h) = 516
40h + 3h = 516
43h = 516
h = 12
Therefore we get the hourly rate as 12.
To know more about the equation refer to the link given below:
brainly.com/question/14107099
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