AB formed by (-8, -1) and (-4, 2) CD formed by (0, -3) and (12, 6)
A) Parallel
B) Perpendicular
Neither

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.

one peck is 9.309 quarts

9.309x 2

-1/4 > -1 2/3. -1/4 is greater than -1 2/3 because it is closer to 0 on the number line.