Answer:
The opposite of - 5 would be 5
Step-by-step explanation:
Because opposite number only means a number with an oposite sign
By definition, the number
is the ratio between the circumference and the diameter:

This implies that

And so your circumference is 
Answer:
3/1 tsp. or 3 tsp.
Step-by-step explanation:
3/4 times 4
It would be Y=2 as it's a horizontal line at y=2