C
Step-by-step explanation:
The relationship is linear and of the form
y = mx + c
m =
with (xโ, yโ ) = (3, 1 ) and (xโ, yโ ) = (5, 5) โ 2 ordered pairs from the table
m = = = 2 , then
y = 2x + c
To find c substitute any ordered pair from the table
Using (7, 9 ) , then
9 = 14 + c โ c = 9 - 14 = - 5
y = 2x - 5 , that is
= 2n - 5 โ C