Answer: 1/27
Step-by-step explanation:
Graph 2 should be right because it moves up 1 because of the +1 that is in the parentheses.
To reduce fraction we have to divide numerator and denominator by the same number. We can repeat operation few times.
Lets do this

- its the most reduced form. We cant divide 7 and 20 by the same number to not obtain number with coma. (because 7 is prime number so can be divided only by 1 and by 7)
Step-by-step explanation:
Use phytogoras theorem

Hope this is correct and helpful
HAVE A GOOD DAY!