Answer:
or
Step-by-step explanation:
The slope refers to the gradient of the line.
There is a formula to find the gradient of a line where m is the gradient:
So, we will take two points on the line.
Let's take our first point as (-3, 1) and our second as (7, 3).
Let's work with the values.
The first value is 1 and the second value is 3.
So, in the numerator, they would look like .
Let's work with the values.
The first value is -3 and the second value is 7.
So, in the denominator, this would look like .
Let's use these in the fraction and work out our answer:
Therefore, our final answer is or .