I believe the answer is b
Answer:

Step-by-step explanation:
Insert the given x values for the given equation to find the corresponding y coordinate:


Insert -6:

Simplify multiplication (when multiplying a negative and a positive, the result will always be negative):

Simplify (when subtracting from a negative number, add the values, but keep the negative symbol):

Insert -1:

Insert 1:

:Done
If this talks about the diagonal of the flooring then it is 9m
Answer:
24% then .245
Step-by-step explanation:
Divide a percentage by 100 to get it in decimal form