X would end up being 5 bc 4(5)-2=18 :)
Answer:
1. RT 2. US 3. QUS
Step-by-step explanation:
The ordered pairs are (1,-1) (1,-2) (2,-3) (2,-4).
This is not a function because in order to be a function, every x value needs to have one and only one y value. You can see here that the x values have two y values, so it is not a function.
