Consider this option (see the attached picture). Note, that every domain of the function is marked by green.
If it is possible check this solution in other sources.
Answer:y=2/3x
Step-by-step explanation:
y=2x-2y
combine like terms
y+2y=2x
y=1
so 1y+2y=3y
3y=2x
divide 3 on both sides 3y =2x
2+9 / 2+5 = 11 / 7 (I think that's a rational expression :) )
Answer:
=3/10
Step-by-step explanation:
Decimal = 0.3