Can someone please help me (-4,1)(0,6)

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0