The relationship of the xand yvariables is displayed in the scatter plot below: 3.5 3 > 2.5 1.5 100 200 300 400 500 From the above graph, (a) explain the type of relationship between x and yvariables. (b) give a real-life example to illustrate the relationship of x and y. (c) interpret the value of the slope, 4.23. 2.

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