How do i simply slopes

Just the same as simplifying fractions.

For example, let’s say your slope is 50/100. Now you think to yourself, what number can be divided into 50 AND 100? The answer is 50; It can be decided into the numerator and denominator. Once you divide it, you’ve basically simplified it. 50/50=1 and 50/100 is 2. The answer would be 1/2 from both your answers.

You didn’t put the necessary image to solve the question : p