Which set of ordered pairs represents y as a function of x ? A (2, -1), (4,-2), (6-3) (8, -4)
B (0,0) (1,1) (1,0) 2,1)
C (3,3) (3,4) (4,3) (4,4)
D (1,-5) (1,5) (2,-10) (2,-15)

answer: i'm not sure

step-by-step explanation:

2160ft3

step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.