Which function rule represents the data in the table below?
input (X) 1 2 3 4 5
output (Y) 9 12 15 18 21
A: y=4+5x
B: y=3+6x
C: y=5+4x
D: y=6+3x
1 answer
C: y=5+4x
input (X) 1 2 3 4 5
output (Y) 9 12 15 18 21
A: y=4+5x
B: y=3+6x
C: y=5+4x
D: y=6+3x
1 answer