The following time series data is collected on the number of flight cancellation by an airline company.
Month (x) 1 2 3 4 5 6
Refunds (y) 112 123 132 138 157 161
A trend line fit to the data provided: E(y)= 102.94+9.78 x
Given the fitted trend line, your prediction for the number of refunds in month 7 to 2 decimal places is