Question

PLEASE PLEASE PLEASE HELP ME IVE BEEN TRYING FOR HALF AN HOUR AND CANT FIGURE THIS OUT. (IMAGE IN QUESTION)

When Hana goes to the mall, she always buys the same lunch and also buys some books. The table shows the number of books she buys, x, and the total amount of money she spends, y.

Hana writes the equation y = 5.5x + 11 to represent a trend line for her data. Use her equation to predict how much she will spend if she buys 8 books.

The number of dollars spent if she buys 8 books is: Write The Answer

Answer 1

55

Explanation:

Alright so all you have to do is this. Its pretty simple.

First thing is you got to look at the equation (5.5x+11) and also the amount of books she is looking for the price of (8).

Now all you have to do is replace x with 8 in the equation so you will get 5.5(8)+11 which is equal to 5.5x8=44 and then all you have to do is add 11 which then gives you 55. I hoped this helped you out.