How do write an algebraic expression for the difference of 10 and u?

Solve the system of equations. y= 2x y= x^2 - 15

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3