The vertices of a triangle are A(2,5), B(1, 2), C(3,1). Find the coordinates of the image after a reflection in the x-axis, and then a rotation 90° counterclockwise about the origin.

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

What is the difference between the equations of a vertical and a horizontal line?