6/11=x/33 is not a proportion because they aren't equal to each other.
Answer:
20 miles for 1 gallon.
Step-by-step explanation:
20 x 15 = 300
Are there any answer choices?
If we write 
where we see 
in the equation and set the result equal to 
, we get the result.
Answer:
3): 14
Step-by-step explanation:
The problem states that ABC and DEF are similar. Therefore, dsue to similar triangles, we have 7x/7=4/x, so x^2=4. Therefore, x=2 (because x cannot be negative). Therefore, AB = 7x = 7*2=14
