Answer:
1. less than 0
2. negative
3. an infinite number of
Step-by-step explanation:
Multiply the first equation by -1
-3x-y=-4
2x+y=5
Add them up
-x=1
So x=-1
And y=7
So the first option is correct
The answer is C and here are the steps
97 rounded to the nearest tenth is 100.
