
Step-by-step explanation:
find the value of the constant of proportionality k

c =total cost
d =days
Answer:
7x
Step-by-step explanation:
Answer:
2 multiply by six is 12
Step-by-step explanation:
this answer is not correct
the answer would be -12 as the biggest no. is 6 and it contains - sign
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K⁴n²
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Answer:
No. The amounts of change are the same, but the original amounts are different.