Hubert bought 2 books and 1 backpack and spent $26. A book cost $8 less than a backpack. How much is a backpack? pretty easy for 5 points

answer: ouch. thats difficult

step-by-step explanation:

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

i will u if u answer my question in math

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.