Peter rolls a fair dice 126 times. How many times would Peter expect to roll a six?

Consider the line y = -3/-2 x +6. find the equation of the line that is perpendicular to this line and passes through the point (-9,-3). find the equation of the line that is parallel to this line and passes through the point (-9,-3).

How do i do this activity, is appreciated

Use the graph of the sine function y=2sinθ shown below