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Anton [14]
3 years ago
14

Please hurry, 15 points and it's overdue.

Mathematics
1 answer:
valina [46]3 years ago
4 0

Answer:

The relationship is positive.

The model predicts a score of 60.

Not sure what part b is.

Step-by-step explanation:

Since while the money spent on advertising increases while the items sold increases, we have a positive relation between both variables.

By looking at where 30 is on the graph, we can see it lines up with 60,the middle between $40 and $80 on the y axis and so we know this is the cost associated with this value.

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