A. Mars 37.7% and moon 16.6%.
b. not 100% sure, but could be y=.377x and y=.166x
c. 29.88
d. 425.52
It is none of them. The answer should be -8.
Explanation:
(2 times -8 - 12) = -28
(-16 - 12) = -28
(-28) = -28
-28 = -28
If you get confused by logarithms, here's an easier way to think about this problem: What power of 2 equals 128? Well, we know 2^3 = 8, then 2^4 must equal 16. Doubling every times, we get 2^5 = 32, 2^6 = 64 and 2^7 = 128. So, the value of log₂128 is 7.
Hope it a right answer for you
Parameters of functions are the independent variable(s). e.x. y = 2x /\ x is the independent <span> variable (the parameter).</span>