Acity planner is rerouting traffic in order to work on a stretch of road. the equation of the path of the old route can be described as y = two fifthsx − 4. what should the equation of the new route be if it is to be perpendicular to the old route and will go through point (p, q)?
y − q = negative five halves(x − p)
y − q = two fifths(x − p)
y − p = negative five halvesx − q)
y − p = two fifths(x − q)

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?

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39