I'm not sure about the given data but I plotted the scatter plot based on what I understand on how the data should be presented.
Time (years)
3, 6, 9, 12, 15, 18, 21, 24
Number of participants(x1000)
22, 25, 28, 14, 17, 20,15, 9
Attached is the scatter plot created online.
x = time (years)
y = number of participants
52.4/2= 26.2
26.2-3= 23.2
So the original number = 23.2
Hello! :)
Step-by-step explanation:


<u><em>Therefore, the slope is -1/3.</em></u>
<u><em>-1/3 is the final answer.</em></u>
Hope this helps!
Have a nice day! :)
:D
-Charlie
Thank you!
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Answer:
i think its 10cm
Step-by-step explanation: brainlyest plz :)
90+80=170
180-170=10