Consider the equation 2(5x-4) = ax + b Find a value for a and a value for b so that the equation has no solution. explain your reasoning.

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10