Which regression model is the best fit for the data in the following scatter plot?

Find the total area for the regular pyramid ( follow the answer set up in the picture)

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?