The hardcover version of a book weighs 7 ounces while its paperback version weighs 5 ounces. Forty-five copies of the
book weigh a total of 249 ounces,
Weight of Books
Number Weight per book
of Books (ounces)
Total Weight
(ounces)
7h
5
Hard Cover
Paperback
Total
Which value could replace x in the table?
45-h
45
249
40 -
50 - 6
5(45) - h
5(45 - h)

3/6 chance

step-by-step explanation:

half of the nubers are odd numbers (1,3,5) which in that case if you would be told to simplify it would be 1/2

i believe it's a.

i'm not sure on this one, most likely correct.

the answer for your question is

step-by-step explanation:

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.