Answer: 
Step-by-step explanation:
1. You kwnow that x and y vary directly, therefore, the expression has the following form:

Where
is the constant of variation.
2. You have that
and
, so, if you substitute these values and then you solve for the constant of variation, you obtain the following result:

3. The answer is the first option.
Answer:

Step-by-step explanation:


I think 3 or 2 if this is not right am sorry ;-;
Answer:
About 48 gallons so B
Step-by-step explanation:
440/20=22 miles per gallon
1054/22=47.90909091...