Which of the following relations is not a function? {(0, 0), (1, 0), (2, 0)}
{(1, 2), (3, -5), (-1, 7)}
{(7, -1), (3, -2), (5, -2)}
{(-1, 3), (4, 2), (-1, 5)}

Is: {(-1,3), (4, 2), (-1, 5)}

Step-by-step explanation:

Because the domain have 2 numbers are the same which is (-1) so that's not a function

The answer is the last one (-1,3), (4,2), (-1,5) Hope this helps!

stops on an even number.

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: