Shirley benson works for levityskool assembling toys. she is paid $2.20 for each item she assembles. how much does she earn for a week in which she assembles 278 toys?

b

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.