Answer
$F_0=45.60$ with a P-value $\ltα$
There is enough evidence to conclude that there exists a linear relation between at least one of the explanatory variables with the price.
Work Step by Step
$H_0: β_1=β_2=β_3=β_4=β_5=β_6=0$ versus $H_1: at~least~one~β_i\ne0$
See the results obtained in item (b)
$F_0=45.60$ with a P-value $\lt0.001\ltα=0.05$