Which set of ordered pairs represent a function?

O {(-1, -7),(-2, -8),(-2,7),(-2,-9)}
{(2, 2), (2,9), (2, 3), (2, -3)}
O {(5,9), (5,7), (5,-2),(5, -9)}
O {(-9,8), (-9,7),(-9, 7), (-9, -6)}
O None of the above

step-by-step explanation:   divide the numerator by the denominator to get the decimal

it would still be 193

if divide by 100 then 1.93

i am not sure

you have to put the graph on here with the question

step-by-step explanation: