Answer:
Sudueuiwjdsvwjd dwksnswiwk
Step-by-step explanation:
500:1000
500/500:1000/500(both divided by 500-
1:2
Answer: it is linear because no bumps.
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
So this is going to be using proportions, which in this case is going to be 
Firstly, cross-multiply to get 
Next, just divide 18 on both sides, and your answer will be
, or the last option.