The vertices of a parallelogram are shown below. (0 , 0), (27 , 0), (36 , 36), (9 , 36)

Which of the following points is a vertex for the image produced by a dilation about the origin with a scale factor of ?

A.(39 , 39)

B.
(12 , 12)

C.
(18 , 0)

D.
(12 , 3)

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

With number 11 ( show how you got the answer)