Answer:
(2, -6)
Step-by-step explanation:
If we know that 6 things cost 2.99 and we want to know unit price we just have to divide 2.99 by 6.
So 2.99:6=0.49$ - its the result.
Now we can say that his sister is not correct, because price is different that 2$/unit.
Answer:
you simply have to move one left. It thats decimal you can simply remove one zero
All you have to do is line it up with the numbers
