Which of following equations is equivalent to the slope formula?

What is the value of x in the following equation. -x ^3/2 = -27

Find the nonpermissible replacement for binthis expression. b2/5b +5

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.