C=25m+75
this is simple y=mx+b (slope intercept form) b is the constant, or 75, no matter what it stays the same. m is the factor that changes, it depends on how many months yous stay with the gym.
The aircraft carrier USS Essex and the destroyer USS Gearing attempted to intercept the Soviet tanker Bucharest as it over the U.S. quarantine of Cuba.The Soviet ship failed to cooperate, but the U.S. Navy restrained itself from forcibly seizing the ship, deeming it unlikely that the tanker was carrying offensive weapons.
Suppose the English could drill the Channel in 6.2 years, then they drill with speed
km per year, where L is the length of the English Channel. If the French could drill in 5.8 years, then their speed of drillling is
km per year.
Together their speed will be
.
If they drill together, they will spend
years.
Answer: it would have taken nearly 3 years.