Identify the y-coordinate for the solution to the system of equations. Solve the system using substitution. y=2x-11
4x + 3y =-13

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x,y) t-2, 00 ro, 900(x, y)