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Answer:
C 
Step-by-step explanation:
The given logarithmic equation is:

We rewrite in exponential form; to get;

We rewrite the LHS as a certain natural number exponent 4.

The exponents are the same, hence the bases must also be the same.



Divide both sides by 3;

The correct answer is C
For this case we have that by definition, the equation of the line of the slope-intersection form is given by:

Where:
m: It's the slope
b: It is the cut-off point with the y axis
According to the statement we have the following equation:

Where:

By definition, if two lines are parallel then their slopes are equal.
Thus, the second equation will be of the form:

We substitute the given point and find "b":

Finally, the equation is:

Answer:
Option D
Answer:
s the question like that?
Step-by-step explanation:
a- x = b<u> </u><u>+</u> x .
b. a