Answer:
6 gallons per minute
Step-by-step explanation:
Let the function that models the quantities of water, Q (in gallons) in a pool over time, t (in minutes), is
Q = a + bt ........... (1)
Now, Q(t = 0) is given to be 50 gallons.
So, a = 50 and b denotes the rate at which the quantity of water in the pool is decreasing and it is given by the slope of equation (1).
Now, two points on the graph are (0,50) and (1,44).
So, the slope = b = = - 6 gallons per minute.
Therefore, the equation of this situation is given by Q = 50 - 6t, where the slope is equal to - 6 gallons per minute. (Answer)
The slope would be 1/17 and then you would use that slope and plug it into the y=mx+b and solve for b
Answer: -95/42 for exact
-2 11/42 for mixed
Step-by-step explanation:
Answer:
-90=-100+x
-90+100=x
x=10
hence 10 is that value whose satisfy this equation
Step-by-step explanation:
