Which of the following is the equation of a line perpendicular to the line y= -10x +1, passing through the point (5,7)

A. 1/10x-y= -13/2
B -1/10x-y=13/2
C 1/10x+y= -13/2
D -1/10x+y= -13/2

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Which is f(5) for the function –2x2 + 2x - 3?

Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save