Answer: D.680
Step-by-step explanation:
For this one you want to cancel out the x-terms.
Multiply top equation by -2
---> -2x -10y = 6
---> 2x +7y = 3
Add them together
---> -3y = 9
Solve for y ...
Answer:
5
Step-by-step explanation:
first subtract 2 from 10 (10 - 2 = 8)
8 - 2.40 (the first mile) = 5.6
5.6 divided by 1.40 (every additional mile) = 5
Answer:
f average = 1
smaller value c = 3
larger value c = 5
Step-by-step explanation: