35+(18x)
35 is just advance while we have to pay 18 extra everyday
3 quarters in change is 75cents cuz each quarter is 25 cents
All you need is the double angle identity:

So we have

Apply the identity again to the squared term:

Answer:
Step-by-step explanation:
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Good evening ,
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-4x+3y=-12
-2x+3y=-18
This system is the same as
y = (4/3)x - 4
y = (2/3)x - 6
We note that the two coefficients 4/3 and 2/3 are positives
So the right answer is C (graph 2).
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:)
D
graph becomes slimmer, so definitely be multipled 1/2