Answer:
She has enough for 10 bottles of water.
Step-by-step explanation:
No
2 x 16 = 32 and she only has 20 bucks so she can only get 10 bottles of water.
(-1,-1)
False
The people arent random
W - (-4,4)
X - (-1,4)
Y - (-1,2)
Z - (-4,2)
hope it helps. :)
f(x)=x+1
then,
f(-5)=(-5)+1
=-4