NEED HELP RIGHT NOW. i have a math test and i dont know if this is a linear or non-linead relation!!!​

Non linear

Step-by-step explanation:

x is increasing steadily at a constant rate however the change in the y values vary from x values and they are not constant so this line is non linear

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

happy to

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