A triangle A (red) and its rotated image B are shown on the grid. What is the center of rotation for this transformation? Write your answer as an ordered pair.

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?