Answer:
If the first quantity doubles, the second is divided by two. If the first quantity triples, the second is divided by 3.
Step-by-step explanation:
It’s the second sentence in the online content site they gave.
30
because 3×10 is 30 and so 3 out of 10 is 30
(-2,1) (-1,1),(0,1)
find the gradient first