Question

The beginning value is 5 and its value is 3 units smaller at each stage. Equation:

(its a graph, please graph the equation ​

Answer 1

y=-3x+5

Start at 5 on the y-axis, and go to the right one unit and down three units.

Not too sure if this is what the question is asking.

Answer 2

Ooh this is kinda hard lemme see about this okay :D so it’s probably 15