Assuming its the same temp, use this equation for pounds and minutes then solve:

cross multiply
50(3.5) = 175 minutes
it'll take an 2 hours 55 minutes
Answer:

Step-by-step explanation:
The negative cancels out each other
No solution. These lines are parallel meaning they will never intersect
Answer:
idk how to answer this but i would say a is going the fastest bc it could be first?
Answer:
pythagorean theorem
Step-by-step explanation: