Solve the system of equations below by graphing both equations with a pencil and paper what is the solution y=x+1 y=1/2x+3

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?