Y = kx - 8. The variable k can be any negative value.
Try using negative numbers
Supplementary angles because because angle 1 + angle 2 = 180° so they form a line
Given 
To write in logarithmic form we convert exponential form to logarithmic form
We apply the following rule
can be written as 
here b = 6 , x=4 and a = 1296
can be written as 
option A is correct