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Ivanshal [37]
3 years ago
12

I need help right away!!!

Mathematics
1 answer:
Reptile [31]3 years ago
4 0
Y=6 when x=18, find y when x=-12

so 6/18 = y/-12
cross multiplication
(6)(-12) = (18)(y)
-72 = 18y
divide both sides by 18
-4 = y

Hope this helps
XD

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Step-by-step explanation:

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ok sorry i could not put this into a formula im have to go but i will show you a really easy way.

Step-by-step explanation:

for number 1 i got (7,-1)

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