Question

X y

0 -7
1 -4
2 -1
3 2
4 5


Which equation corresponds to the function described in the table?
A) y = x - 7
B) y = x - 3
C) y = x - 1
D) y = 3x - 7

Answer 1

I will go will go with the one that she put D

Answer 2

D. y = 3x - 7

when x is at 0 y is -7. making -7 the y intercept so b and c is out.

3 times 3 is 9, minus 7 is 2. 3 times 4 is 12 minus 7 is 5.

3 times 1 is 3 minus 7 is -4.
therefore D is the correct answer.