We can solve this equation by completing the square. Notice that
and
. Therefore, we can turn
into
. y, in this equation, only has one real solution: 4. So your answer would be (B).
Answer:
we need the graph to answer the question
Step-by-step explanation:
we wont know much he makes each week without the graph
He should change the coefficient 5
Answer
m= 09999897
Step-by-step explanation:
Answer:
The equation would be y = x + 5, in which x is the number of weeks and y is the number of books he has.
Step-by-step explanation:
We know this because even at 0 weeks, he still has 5 books. Therefore we put this as the constant at the end. Then we can add the number of weeks since the rate is one book per week.
