Which equation shows the relationship between the number of laptops remaining, y, and the day of the sale, x?
A. y=-3x + 18
B. y=3x + 18
C. y=-6x + 18
D. y=x+ 18

Which graph represents an even function?

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?