Two mine shafts are dug along the paths of the following equations x-y=1400 and 2x+y=1300 if the shafts meet at a depth of 200 feet, what are the coordinates of the point at which they meet
two

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7