Answer:
The one on the top left
Step-by-step explanation:
What makes a function, a function is that the x coordinate (x,y), cannot be repeated in the tables. The y coordinate can though.
320 has the same value as 32 tens
The answer will be 9 1/12 because if you add them up you get 11/12. So the mixed number would be 9 1/12
19% of 546 is 103.7 approximately $104 so the answer is 19%
The length can be found using the Pythagorean Theorem...
c^2=a^2+b^2 and in this case:
d^2=(dx^2)+(dy^2)
d^2=(3-7)^2+(12-9)^2
d^2=-4^2+3^2
d^2=16+9
d^2=25
d=5
So the length of AB=5 units.
