The answer should be:
Y=-1/2x1
Sorry I can’t explain this very well but it would be 50 because the rate is 240:10, 240x5= 1,200, so 10x5 would get you the gallons of gasoline she uses.
Answer:

Step-by-step explanation:
The inequality that represents the situation is
where
is the time in seconds





So, the time after which there will be less than 100 gallons of water is
.
Answer:
Pythagoras theorem. 20^2 times 18^2 = distance^2