Question

Is the function represented by the table linear?

x y
10 -6
11 1
12 6
13 12

Answer 1

The answer is " D". No, because it doesn't have a constant rate of change.

Explanation:

To get -6 to 1, it takes 7 steps. But when you take 1 to 6, there are only 6 steps so it's not linear.

Correct me if I'm wrong!

Thank you

Tisa B Sora

Answer 2

NO

Explanation:

If you plot the numbers on a graph and use a ruler you can see, that they are not straight, they may look straight but they are not.