Which set of ordered pairs does not represent a function? {(5, -1), (-6, -7), (-5, -7), (9, 6)\}{(5,−1),(−6,−7),(−5,−7),(9,6)}< br /> {(8, -1), (-4, -1), (-6, 5), (4, -2)\}{(8,−1),(−4,−1),(−6,5),(4,−2)}
{(8, 6), (-1, 2), (8, -8), (1, 9)\}{(8,6),(−1,2),(8,−8),(1,9)}
{(-1, 1), (7, -2), (-7, -3), (0, -3)\}{(−1,1),(7,−2),(−7,−3),(0,−3)}

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length