For the linear model, y = -67.9x +679, the distance, in miles y, is a function of time, x, in hours. use the model to calculate the total distance, in miles, at x = 2 hours.

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

What properties allow transformation to be used as a problem solving tool