Answer:
graph them and then see if they intersect(but if you notice that the coordss of the second line are all smaller than the coords of the first line, meaning that they wont be touching at all)
Step-by-step explanation:
It is11 because 5 plus 6 is 11
5 would be the dependent variable because the number 5 depends on how many greeting cards are bought.
Answer:
9) u= -12
11) -18 over 2
Step-by-step explanation:
Hope this helps!!