10 POINTS EACH PERSON Which of the following ordered pairs could be placed in the table below and still have the relation qualify as a linear function?

Input
(x) Output
(y)
−5 7
−3 15
−1 23
? ?
(0, 31)
(−7, 30)
(1, 31)
(0, −1)

3

Step-by-step explanation:  

y increases by 8 as x increases by 2 so the relationship is linear with slope 4. That is y=4x+c and 7=-20+c, so c=27.

The relationship seems to be y=4x+27. The only point to fit this equation is (1,31), Answer 3

b: 1 is the final answeer! : )