The transformation T = [0,-1 1,0] is applied the figure below.

Which transformation is applied to the figure?
reflect across the y-axis
rotate 90° counterclockwise about the origin
reflect across y = –x
rotate 180° counterclockwise about the origin

Find the roots of the equation below. x^2 - 6 + 9 = 0

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.