Answer:
the fuel efficiencies of the first car was 15 while the second car was 35
Answer:
11. is a slope of -7/2
12. is a slope of 4 :)
Step-by-step explanation:
Answer:
the least common multiple is 18
Step-by-step explanation:
Answer: x = 4, y = 3
<u>Step-by-step explanation:</u>
and 
Using substitution method we get:
