Answer is 9.12 thanks for using brainly
170,000 square kilometers, divide by 10, or take off a 0
The first one is 11 and -11 because when you square them they both get 121
The second one is -7 and -1
4y+x= -1
-x -x
—————
4y=-x-1
— ——
4 4
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Y= -1/4x - 1/4
Hoped this helps