For the function f(x) = x + 7, what is the ordered pair for the point on the graph when x = 2b. a. ( 2b, 2b+7). b. ( 2b, x + 7). c.( x, x + 7 ). d. (x, 2b + 7)

Nour and rana are shopping for a christmas tree. they are deciding between 2 22 different types of trees (real and fake) and 4 44 colors for the ornaments (white, silver, gold, and purple). they each created a display to represent the sample space of randomly picking a type of tree and a color for the ornaments. whose display correctly represents the sample space?