Question

Somebody please help me with math ;-;:

what is the equation for this table?

X 2 4 5 8 12
Y 11 13 14 17 21

options:

1.y = x + 9
2.y = x - 9
3.y = x ÷ 9
4.y = 9 x

Answer 1

y=x+9

Explanation:

2+9=11,4+9=13,5+9=14,9+8=17,12+9=21