Question

Does the table or graph a represent a linear or non linear function. Explain how you know.

Please help

Answer 1

7. Linear function

9. linear function

Explanation:

7. The graph on it represents a straight line do the graph has a linear function

9. The above table the x values and y values have a constant rate of change so the graph is a linear function.

Answer 2

you draw a straight line at question 7, but you cannot draw a straight line at 9, so 9 cannot be linear

Explanation: