The question is asking to calculate the fee and the hourly rate of Iris base on the data in the problem, i my own calculation and analysis, I would say that the fee of Iris is $50, and her hourly rate would be $60, I hope you are satisfied with my answer and feel free to ask for more
1/4= 0.25
2/4= 1/2 = 0.5
0.25 x 0.5 = 0.125
0.125 = 1/8
2X^2 + 4y = 2 * -2^2 + 4 * 3
Your answer is 4.
If this is incorrect, then I am sorry.
I may be wrong but I think it is "True"
You move the decimal point two times to the right
1.5 is 150%