Which ordered pair would form a proportional relationship with the point graphed below? 40
30
20
10
-50-60-40-29 20 40 60 80 x
-20
130
(60.-20)
O (-10, 30)
(30, -15)
O (-30, 10)
O (80, -30)

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

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step-by-step explanation:

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2

step-by-step explanation: