slope = (y2-y1)/(x2-x1)
m =(17-4)/(8-1)
m = 13/7
You have to keep the pairs in the same order
Answer:
k = 12
Step-by-step explanation:
The constant of proportionality k is the ratio
k = 
Use any ordered pair from the table to find k
Using number of laps = 240, number of swimmers = 20 , then
k =
= 12
Answer
It would take them the same amount of time as it normally took.
Which would be 30 and 45 minutes.
please feel free to ask me some more questions, or clarify.
The one digit prime numbers are 2,3,5,7