Eric and 3 friends are going to Dairy Queen for dessert. They each got a large malt and they shared a Treatzza Pizza. The Treatzza Pizza cost $9.99. They spent a total of $28.35. Find the
cost of one large malt.

Each large malt costed $9.18

Step-by-step explanation:

You have a total of $28.35 do you subtract the price of the pizza which was $9.99, and you get 18.36(the price before the pizza was bought). so to get the price of one malt you divide that by 2 because two malts were bought and you get 18.36÷2= $9.18.

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'.

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.