Y is 18 so 18=3k
k=18/3
k=6 for (3,18)
for (5,30)let's see
y=30
30=5k
k=30/5
k=6
Answer:-$60
Step-by-step explanation: the answer is -$60 because multiply 40 by 4 you get $160 and you only have $100 so then you would 100-160=-60
Answer:

Step-by-step explanation:
ill take the equation as this

divide both side by c

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Hoped this helped you
Red
I think your answer would be A?
Answer:
Step-by-step explanation: