When the square of a certain number is diminished by 9 times the number the result is 36. find the number?

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

The variable in a relation who’s value depends on the value of the independent variable is called what?

What is the slope of the equation y =