Please this is a quiz

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

The only way to identify an intercept is as an ordered pair. true false

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.