Which set of ordered pairs represents a function? A
{(0,1),(1,−1),(1,2),(2,1),(−1,3)}{( 0,1),(1,−1),(1,2),(2,1),(−1,3)}
B
{(−1,1),(0,−1),(1,1),(2,−11),(3,3)} {(−1,1),(0,−1),(1,1),(2,−11),(3,3)}
C
{(1,−2),(1,−1),(1,0),(1,2),(1,3)}{( 1,−2),(1,−1),(1,0),(1,2),(1,3)}
D
{(0,1),(−1,−1),(2,5),(−3,1),(−1,7)} {(0,1),(−1,−1),(2,5),(−3,1

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

d

step-by-step explanation:

i used the pitagoras theoreme