Given a line passes through point (5,7) and the origin, find the equation of the line.
y=

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.