Using the data in the above table, if income is on the x- axis and the amount spent on restaurant meals is on the y- axis, the slope of the straight line graph equals
A) 0.2.
B) 0.5.
C) 2.5.
D) 0.4.

Question

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The Answer of Using the data in the above table, if income is on the x- axis and the amount spent on restaurant meals is on the y- axis, the slope of the straight line graph equals
A) 0.2.
B) 0.5.
C) 2.5.
D) 0.4.

Using the Data in the Above Table, If Income Is