PLSSS HELLLPPP MEE!! 3. Pizza is sold at a restaurant in 3 özes, smal (S).
medium (M), and large (L). Customers can choose from 4
toppings to be used on a 1-opping pizza. The 4 toppings
are green peppers (G), ham(H). pepperoni P), and
olives (0)
A customer plans to order a large or medium Itopping
pizza with any topping except pepperoni P).
This sample space shows all the types of 1-topping
pizzas. Which outcomes in this sample space show the
types of pizza the customer may order?

the answer is 8

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.