Try this solution:
1. according to the definition of logarithm

where a∈(0;1)∪(1;+oo) and b>0.
2. The variable is only in b, using item 1. it is possible to write: x+3>0.
⇒ x>-3.
Answer: D(f)=(-3;+oo).
0.35 cups/hour
To be able to determine the rate at which the water is leaking from the pipe with the information given, you have to divide the number of cups by the number of hours in which they were collected:
12 cups/34 hours= 0.35 cups/hour
According to this, the answer is that the rate at which the water is leaking from the pipe is 0.35 cups/hour.
Hope this helps!!
The equation of line is:

Further explanation:
The general form of point-slope equation is:

It is given that m = 1/2
Putting in the value of m

We have to find the value of b so putting the value of x and y
(x,y) = (7,-6)

Putting the values of b and m in general form

Keywords: Equation of line, point-slope form
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