Question: Use the following data on the relationship between two variables x and y to work problems A and B. X: 0 1 2 3 4

Use the following data on the relationship between two variables x and y to work problems A and B.

X: 0 1 2 3 4 5 y 0 1 4 9 16 25

a) Is the relationship between x and y positive or negative? Explain.

b) Calculate the slope of the relationship when x equals 2 and x equals 4. How does the slope change as the value of x increases?

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