Since it takes 1/2 minute to go 3/4 minutes, and we want to know how long it takes to go 12 minutes, you can divide 12 by 1/2, which is 24, then multiply 24 by 3/4ths, and you get 18.
Without graphing, determine whether the parabola -2(3x + 5)(6 - x) opens up or down and ... Use the shortcut to write the equation for the axis of symmetry and find the ...
