I think bills were 60 words because charlie was 210 so bill was 50 fewer so he is 60 and George will be twice as bills s his will be 80 words
2x² - 4x - 30
2(x²) - 2(4x) - 2(15)
2(x² - 4x - 15)

Step-by-step explanation:
Let's pick two points on the line:
and
Let's calculate the slope of this line using these points:

With this value of the slope, we can write the general slope-intercept form of the equation as

To solve for the y-intercept b, let's use either P1 or P2. I'm going to use P2:

Therefore, the slope-intercept form of the equation is

Less because 3×3=6 and 6 and 16 arent equal
The percent is 145. That should be your answer