Answer:
non-proportional
Step-by-step explanation:
when you make ratios for the ordered pairs, they are not equal to each other
7/1= 7
8/2= 4
9/3- 3
10/4=2.5
Answer:
7(100-1)
Step-by-step explanation:
That's it right there
Answers and Explanations:
4. They do not have a proportional relationship. For the first 3 sets, you can multiply x by 2.5 to get y. But that does not work for 8 and 18, so there is no proportional relationship between x and y.
5. Yes. For equilateral triangles, the side length is equal to the perimeter divided by 3, the number of sides. Vise versa, the side length times 3 equals the perimeter. If the side length is 3 in, multiply by 3 to get 9 in, the diameter.
6. Yes. it is proportional. X times 80 equals Y. In this case, in 8 hours, 640 tickets were sold.
<em>I hope these help! Feel free to give me Brainliest, if you thought the explanations helped your understanding. :)</em>
Answer: -4/3
Step-by-step explanation:
