They can be different because Daryl is doing it online so he will not have to swing arcs on the computer screen he will just use circles. Hope that this helps!
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Idk if you are talking about independent and dependent variables but if you are then the independent variable is the variable that is changed or controlled and the dependent variable is the variable being tested and measured in a scientific experiment. Hope this helps!!!❤️
550 for food...u spent 67.19 for drinks and snacks....u spent 55 for each meal (x)
so ur equation would be : 550 - (67.19 + 55x)
18 is the answer.1/8 is 6 so all you need to do is find that and multiply it by the numerator