In a number line, if you start at -5 and you go 4 units backwards, where are you on?

The graph shown below expresses a radical function that can be written in the form f(x)=a(x+k)1/n+c what does the graph tell you about the value of n in this function

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

Fiona has to plot a histogram of the given data