The range are the y values.
Range of {(-3, 4), (5, 11), (9, -1), (10, 13)} is {4, 11, -1, 13}
Answer: Andre has more.
Step-by-step explanation: Thats because Andre has $120 and Elena has only $90 and $120 is obviously greater than $90 so thats ur answer your welcome if this helped! :>
Okay. So this is a simple division problem. All you need to do is divide 10 by 3.5. This will figure out how much you spend per single hour. you'll come up with around 2.855. So I'd round down, and say $2.85 per hour.