Asked by Joe

Dikembe is in a skyscraper 185 ft. above the ground. Javier is in a coal mine 322 feet underground. What is the difference in Dikembe and Javier's elevation?
185-322=137

is this right
Answered by Reiny
no, you want
185-(-322)
= 185 + 322
= ....

The "322 feet underground" is represented by -322
Answered by Mackenzie
Make a table of values
y=15x
Uses 1,2,3,4, for x values