Answer:
She worked 5 hours a day
Step-by-step explanation:
20 / 4 = 5
You got no graphs btw :/
But hope I help a lil bit :]
Ratio of dogs to cats is 16 to 12....can be written as 16/12 which reduces to 4/3 or 4:3
The distance between-13 and -11 is 2 I believe
Can you post a picture of the graph please