In order to find x-axis interception coordinates you need to set other two variables (y and z) to zero and solve the remaining equation.
So the following simple equations need to be solved:
2x = 40
5y = 40
-4z = 40
It intercepts x-axis at coordinates (20;0;0), y-axis at (0;8;0) and z-axis at (0;0;-10).
Answer:

Step-by-step explanation:
Let
x-----> the number of shirts
we know that
The equation of the cost is equal to

The equation of the sell is equal to

The equation of the profit is equal to

substitute the values

The answer is C, moderate negative association
Answer:
read the sentences. write the types of indirect characterization. seleck from spech, thoughts,
yes, since you need it know then take the asnwer and i'll explain later (: