Answer:
x = -1 , y = 6
or (-1, 6)
Step-by-step explanation:
First solve for "y" in the second equation:

and now, use this result as a substitution for "y" in terms of "x" in the first equation:

Knowing the value of "x", now we place it in the substitution equation to find "y":

Answer:
Yes, the ordered pair (-2,-2) is a solution of the system of linear equations.
Step-by-step explanation:
Plug in the x and y value in to the equation and see if the equation is true or not.
I just did some work for this, and I believe the correct answer is b. 7%.
Answer: (-24,2)
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Work Shown:
The y coordinate stays the same. Only the x coordinate will change.
(1/4)*x = -6
x = -6*4
x = -24 is the new x coordinate
Plugging x = -24 into f((1/4)x) leads to f(-6) = 2