15 over 18 simplified

5/6

Step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.