The correct answer above would be C.
Answer:
4x
Step-by-step explanation:
X=1 -> y= -1/4
x=2 -> y= -2/3
x=3 -> y= -11/4
19+(-19)=0
Step-by-step explanation:
So first lets simplify this. We can use the method keep,change, change to do this. Keep the value of positive 19. Then change the + sign to - and the - sign to plus which gets us
19-(+19).
We can remove the +since we know its positive leaving 19-19 which is 0