The percent of decrease on an item that went from $25 to $20 is 5 percent.
Include a picture of a hw problem or include how much money he has right now. This is not solveable.
The a value affects the graph by vertically stretching or compressing the graph.
The r and s values affect the zeros, or x intercepts of the parabola, and therefore the vertex.
Hope this helps!
I really don't know how toowrk it out on paper, I'm afraid. I just looked at it, and somehow knew that the answers are 7 and 9.
It’s 80,610 if you really mean the tens place.
If you mean the one tenths place then it’s 80,607.2
