Can someone answer this plz im giving brainliest

Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!

Robin and john each a a 12 inch pizza about how many square inches of pizza did they eat? estimate how much pizza they ate

Emily works as a painter. for each job, it takesher 30 minutes to prepare an interior wall ofa house before she paints and 2 minutes persquare yard to paint that will. the graph belowshows the total time it would take her to do a job,based on the total area of the wallhow long does it take her to do a job when she paints a wall with an area of 15 square yards?