Answer: Option a.
Step-by-step explanation:
To solve the given exercise, you must keep on mind the law of logarithms shown below:

Therefore, by applying the law , you can rewrite the expression given, as following:

You know that:

Then, when you substitute values, you obtain:

Do 9+4 because you need to get m alone. you get 13 plug 13 in for m (13-4=9) and then 9=9
If the gradient is the same but there are different y intersects, the straight lines will never cross but they will be parallel.
the answer is they will never cross
You’re not giving 30 points, you’re only giving 5
Answer:
m= -13
Step-by-step explanation:
step1: left part times 26 is m
step2: right part times 26 is -13
so m= -13