Answer:
Step-by-step explanation:
A line parallel to y = 0.6x + 3 will be of the form:

where k is a constant.
It passes through (-3,-5)
Thus,

X = 1 is the correct answer.
Using the log properties, remember that Log(base2)2 = 1
3log(base2)2x = 3
divide both sides by 3
log(base 2)2x = 1
log(base2)2 = 1
1 * x = 1
x = 1
There are 5 letters
there are 5 possibilities for the first letter, and 4 possibilities for the second letter after the first letter is used up
so 5 * 4 = 20 possibilities