{(1, 4), (3, 2), (8, 9), (7, 6), (3, 4)} Is this relation a function or not a function?
1 answer:
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Answer:
Step-by-step explanation:
The cost is given for <em>1 sweatshirt</em>. To find the cost of 15 sweatshirts, we need to multiply the expression by 15. Let's do this:
This is the expression that represents the cost of 15 sweatshirts.
About 102.5625... I think
