$1-$ How much variation$/$change in household consumption $($DV$)$ does this model explain$/$account for?

$2-$ How many pounds of kiwana would be expected to be eaten by a household of $10$ people, with household income of $$125,000,$ living in a warm state?

Show your work.

$3-$ Controlling for household size and household income, how much more or fewer pounds of kiwanas does a household consume in a cold weather state?

Explain your answer.

$4-$ What is the net effect of every $$10,000$ increase in household income on kiwana consumption? Show your work.

$5-$ What does the p$-$value of the slopes of the $3$ independent variables tell you about the significance$/$linearity of those independent variables?