Which matrix represents the vertices of the rectangle after it is scaled by a factor of 3?
O
0 12 0
12 12 6 0
(4,4)
(0, 2)
To 12 12 6
0 12 12 6
(0,0)
(4,0)
TO 12 12 0
0 0 12 6
DONE

The price of a box of 15 cloud markers is $12.70. the price of a box of 42 cloud markers is $31.60. all prices are without tax, and the price of the packaging is the same for any size. how much would 50 cloud markers in a box cost? write an equation which will tell the price p for the number n markers in the box.