What expression is equivalent to (r-7)^6?

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

1: 4 if the wew 35 surfboards at the beach how many were short boards?