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professor190 [17]
2 years ago
8

Someone please help me .

Mathematics
1 answer:
horrorfan [7]2 years ago
3 0

Answer:

c)  r = 4x + 2y

Step-by-step explanation:

∑y

-3 + 5 =2

∑x

1 + 3 = 4

                           r = 4x + 2y

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