im not really good at percentages but from what i know you first make it a fraction by adding all the numbers together to get 55(denominator). then for the numerator you take the section that they want(11). 11/55 is equal to 20/100(divide 100 by 55 and multiply the quotient by 11 to get 20). 20/100 is 20%. hope this kinda helps.
The answer is the third option. x and y are both to the first degree so we know it makes a straight line. Next check the ordered pairs to see which set are true in the equation.
