Mason built a model of a birdhouse for his engineering class, as pictured below.10 in,14 in,8 in,8 in. Find the area of Mason's birdhouse.

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Which expression is the factorization of x^2+10+21