A is the answer because divide 74.5 by 10 and get 7.45 then 7.45 times the X or number of boxes gets you the Y or the cost of the boxes.
= 12x + 15y because 3 x 4x = 12x and 3 x 5y = 15y
The point on the line, -1/3, shows the opposite of 1/3, or the opposite of the opposite of -1/3
She needs aid with translation.
Answer:
C
Step-by-step explanation:
Given the logarithmic equation

First, notice that

So, there is no possible solutions, all possible solutions will be extraneous.
Solve the equation:

then

Hence,
and
are extraneous solutions