Oh all you do is however many numbers in the chart are the same. on the line put how many of each of them. like since there are three 7.5 in the 7.5 place you put how many there were.
The answer is #2 you’re welcome
Answer:

Step-by-step explanation:
the slope is :

at a pt on graph , when

therefore, coordinates are (1,3)
The equation is :

0.9 as a percentage would be 0.9% it doesn't really change
27x-6=9x-1
27x-9x =-1+6
18x = 5
x = 5/18