Does this graph show a proportional relationship? why or why not? coordinate plane with x-axis labeled number of emails and y-axis labeled time in hours. graph of a line contains the following points: (0, 4), (1, 5), (2, 6), (3, 7), (4, 8) and (5, 9)

No, this graph does not show a proortional relationship.

Step-by-step explanation:

A proportional relationship requires that the slope linepass through the origin (0, 0). The fact that the cooordinate grid starts with the first point being at (0, 4) means that the slope does not pass through the origin and that it is not propotional.

You can check by using the slope formula (y / x) on the coordinates. (1,5) is 5/1 = 5, (2,6) is 6/2 = 3, (3,7) is 7/3 = 2.33, (4,8) is 8/4 = 2, and (5,9) is 9/5 = 1.8. The differences between the coordinates is not consistant or even. This further shows that the relattionship is not proportional.

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

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step-by-step explanation:

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