Question

The points in the table lie on the graph of a linear function.
y -2 -1 0 1 2
x 3 4 5 6 7

Which could be the function?

A
y=3x+1
B
y=3x+3
C
y=x+5
D
y=2x+3

Answer 1

Answer: C

Reason: The y-values increase by 1 when x increases by 1, so the slope is 1. When x = 0, y = 5, so the line is y = x + 5, which is choice C.