Answer: 2/7
Step-by-step explanation:
Slope form: y2-y1/x2-x1
4-8/-4-10 ==> -4/-14 ==> 2/7
The last one best models the situation
Answer:
117.8 in.
Step-by-step explanation:
To find the perimeter, add all the side lengths together. If we do that, we get 117.8 in, which is the answer.
To find the unit price for each deal, divide the cost by the quantity of songs.
1.99 / 3 ≈ 0.66
10.99 / 20 ≈ 0.55
<h3>
Answer:</h3>
The better buy is $10.99 for 20 songs.