3/4+-2 1/9=your ****ing answer
Answer:

Step-by-step explanation:
We know that 
Also , 
So ,

Answer:
A linear equation has the greatest x power at 1.
If you see an equation with only x (no x^2 or x^3 or stuff like that), you will know that it is linear.
Answer:
B C E
Step-by-step explanation:
trust me... its too hard to explain