Look at the following function:

X | Y
|−6|-13|
|−4|−9 |
|−2|−5|
| 0 |−1|

Mark said that the function is linear.

Jason said that the function is nonlinear.

Which of the following explains who is correct?
A) Mark, because for every 2-unit increase in x, there is an increase in y by 4
B) Mark, because for every 4-unit increase in x, there is an increase in y by 2
C) Jason, because the point (0, −1) does not lie on the straight line that contains the other points
D) Jason, because the point (−6, −13) does not lie on the straight line that contains the other points

Question

Look at the following function:


   X |  Y
|−6|-13|
|−4|−9 |
|−2|−5|
| 0 |−1|


Mark said that the function is linear.

Jason said that the function is nonlinear.

Which of the following explains who is correct?
 A) Mark, because for every 2-unit increase in x, there is an increase in y by 4
 B) Mark, because for every 4-unit increase in x, there is an increase in y by 2
 C) Jason, because the point (0, −1) does not lie on the straight line that contains the other points
D)  Jason, because the point (−6, −13) does not lie on the straight line that contains the other points

haseeb96 · Answer

can you take a screen shot from the original place because it is difficult to understand from here

anonymous · Answer

i dont think i can but its like a chart just like up there but its ok you dont have to answer i think i can do it

haseeb96 · Answer

okay as you wish

haseeb96 · Answer

can you make the chart on drawing section it will be easy for me to give you answer

anonymous · Answer

ok

anonymous · Answer

|dw:1434403355094:dw|

anonymous · Answer

pretty much it

anonymous · Answer

|dw:1434403661720:dw|

anonymous · Answer

those kind of charts and now put the negative and positive on the chart and see if they form a line right?

anonymous · Answer

it kinda forms a hook if you connect

haseeb96 · Answer

What do you think which one is correct