Otherwise known as gradient, the slope is a graphical method of calculating the direction and steepness of a line. Through it, different mathematical concepts are achieved. Find out what you know about slope formula and the rate of change below.
It is positive
It is negative
It is 0
It is undefined
It is positive
It is negative
It is 0
It is undefined
It is positive.
It is negative
It is 0
It is undefined
Undefined
0
-1
-2
2
-3
-3/2
3
2/3
3/2
3
7
-7
-3