Mr. hann is trying to decide how many new copies of a book to order for his students. each book weighs 6 ounce which ordered pair is a viable solution if x represents the number of books he orders and y represents the total weight of the books, in ounces?

Ordered Pair (1,6) (2,12) (3,18)

y=6x

Step-by-step explanation:

Here we are given that the wight of each book is 6 ounces . If there are x number of books , the weight of x books will be 6 times x .

And if y represent the total weight , we can form an equation describing relation between number of books and their net weight . The equation can be

y=6x

Hence all the ordered pair satisfying above equation will represents the number of books and the total weight.

Only 0,0    You don't order negative numbers of books which eliminates the first two pairs.  And you don't order 1/2 a book which eliminates the last pair.

Step-by-step explanation:

If you order 0 shirts they will weight 0 ounces is the only viable solution.

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'.