Change it into improper fraction to make it easier or just solve it as is.
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divide it to two parts:
3-2=1 and

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⇒(1×8-2=6)
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X + y = -15. Subtract x from both sides.
y = -x - 15. This is as far as we can go with the provided information.
Answer:The amplitude:30
so a:-30
the period is:12
so b: pi/6
Step-by-step explanation: