Question

Look at the following function:


x y
−12 −8
−8 −6
−4 −4
0 −2


Mina said that the function is linear.

Jenna said that the function is nonlinear.

Which of the following explains who is correct?
Mina, because for every 2-unit increase in x, there is an increase in y by 4
Mina, because for every 4-unit increase in x, there is an increase in y by 2
Jenna, because the point (0, −2) does not lie on the straight line that contains the other points
Jenna, because the point (−12, −8) does not lie on the straight line that contains the other points

Answer 1

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