Which equation models this graph.

a: y= -4/4.5x - 4
b: y= 4.5x -4
c: y= -4x + 4.5
d: y= -4x

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

The variable in a relation who’s value depends on the value of the independent variable is called what?