THE ANSWER IS 49.50
Because if you divide 55 and 10 it gives you 5.5. So with that answer you just subtract to the price of the jeans giving you 49.50
B because oil has a lower density than water so oil is on top while water has a higher density and goes down
For this case, we find the equation of the line, for this we look for points where the line passes:

We found the slope:

Thus, the equation of the line is:

We substitute a point to find "b":

Finally:

Now, the domain is given by all the values for which the function is defined.
It is observed that "x" can take any value, that is, it is defined for all real numbers.
Answer:
Option A
It is 3x+6-23
Additional information may be required
A chemical a element js a specific kind of atom