I think the answer is 19.46
<span>D-The domain of the function is all real numbers less than or equal to 0.</span>
By solving system by elimination, x= -1 and y=3
Step-by-step explanation:
We need to solve the systems by elimination.

Multiply eq(2) with 4 and subtract eq (1) and eq(2)

Now, multiply eq(1) with 2 and eq(2) with 9 and subtracting both equations:

So, by solving system by elimination, x= -1 and y=3
Keywords: Systems by elimination
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Answer:
1.30303030303
Step-by-step explanation:
hope this helps