Question

georgia knows that there is either an additive or multiplicative relationship between x and y.She only knows a single pair of data values.Explain whetet Georgia has enough information to write an equation that models the relationship between x and y.

Answer 1

No. Say she has a coordinate (3,1)
It can be y=(1/3)x or y=x-2
They can be done either way. So she needs two pairs of values to write an equation.