How to solve ratio tables with decimals

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Which question is not a good survey question? a. don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d. are you happy with the availability of electronic products in your state?

Graph the line with the given slope m and y-intercept b. m=-3,b=1