125 %
If you divide 15 by 12 (the difference between the prices) then that's what you get :)
It must be about the origin in order to do that
97 would be the answer 5 x 5 = 25 5 x 3 = 15 25-15= 10+87= 97
Answer:
4x + y = −2 --> 4x = -y - 2
4x + 6y = 44
Substitute 4x in the 2. equation.
(-y - 2) + 6y = 44
5y - 2 = 44
5y = 46
y = 9.2
4x = -9.2 - 2
4x = -11.2
x = -2.8
Answer:
M
Step-by-step explanation:
A quartic equation/function is a fourth degree polynomial. The general form is:

We can put any values for the variables a, b, c, d, and e.
The general shape of a fourth degree polynomial is in the shape of the English letter "W".
The leading coefficient is the value of "a".
If a is negative, the curve gets upside down, so a "W" going upside down would resemble an "M".
A graph of a quartic with negative leading coefficient is shown attached. The equation is:
