Answer:
no
Step-by-step explanation:
In order to be a function you should have one output for every input (or one y for every x). In this case there are multiple outputs for the number one which means the relationship isn't a function
Answer:
the answer is A because it's pace at the y axis
Answer:
45
Step-by-step explanation:
the area of the carpet that is blue is 45
Answer:
39 feet
Step-by-step explanation:
In the attached diagram
The height of the tree = AB
The height of the man =DE
The length of the shadow =BC
We want to determine how far away from the tree the person is, i.e. |AD|=y
In Triangle ABC

In Triangle CED

Therefore:

Therefore, the distance of the man from the tree is 39 feet.