Respuesta :

Answer:

1

Step-by-step explanation:

positive because as x increases, y increases

1 because for 1 increment of x there is 1 increment in y

equation is: y = x + 1

Answer:

If you are going from 2,3 to 1,2 then it is -1,-1 but if you are going the other way then the ones are positive

Step-by-step explanation: