Look at the table showing prices of different items at a store.

Items for Sale
Paperbacks
$10.65 for 3
Notebooks
$14.36 for 4
Puzzles
$11.85 for 3
Picture Frames
$15.20 for 4

Which items cost less than $3.75 per item?
picture frames and paperbacks
puzzles and notebooks
picture frames and puzzles
paperbacks and notebooks

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)

this "question" looks more like a project is there any other info you can give me about this. it could be too complex for someone else to do on this website

my answer was deleted because it was to vague the answer is 12.76 becuase its in the hundreths place. john