Question

Look at the relationship between a and b.

a 9 12 15 18
b 21 24 27 30

Which equation below describes the relationship between a and b?
A.
b = 30 - a
B.
b = 12 + a
C.
b = 189 ÷ a
D.
b = 2 × a

Answer 1

wrong try again

Answer 2

The equation that describes the relationship between a and b is D.
b = 2 × a

Answer 3

Apologies for the incorrect response. The correct equation that describes the relationship between a and b is B.
b = 12 + a