Answer:
0,1,2,3,4,5,6.......19,20
Step-by-step explanation:
in this interval 0 is included and 21 is not included. So starting from 0 up to 20, all are the solutions
Yes they do. Notice that for each step in x there a +4 in y. If you want an equation we can set it up with the inforation given

Yes theres a relationship because for every meter she runs it takes her 4 minutes for each.
(Kelly must be really tired or is just really slow)
No one is going to do all this for 5 points...
Answer:
260 cm²
Step-by-step explanation:
Please see the attached picture for the full solution.
Answer:
the answer is 1
Step-by-step explanation:
the answer is 1