2x + 3y = 1200
3x + 2y = 1300
Based on the system of equations above, what is the
value of 5x+ 5y?

Which value of c would make he following expression completely factored? 8x+cy

What is the average rate of change for this function for the interval from x=2 to x=4 ?

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units