Answer:
<u><em>Answer is below</em></u>
Step-by-step explanation:
<u><em> Divide both sides by 3.</em></u>

1)Not a function
2)yes
3)not a function
Answer:
x = -6
-18+4y=0 => 4y=18 =>y=18/4=9/2
Y=5
3x+20=0 => x=3x= -20=> x= -20/3
Step-by-step explanation:
It should be C english :)
561 percent because we will move the decimal 2 paces and we will put the percent so it will be 561