First, find a common denominator (the bottom number) Then add the tops as usual. Four and five have a common denominator of 20 so: 8/20+5/20=13/20
The slope is negative one
The answer is 7 because 70 ÷ 10 = 7.
You have to divide the two numbers, which will give you 1.5151515151... So if you round It will give you: 1.51
36/20 or simplified and as a mixed number would be:
1 and16/20
