Answer:
yuuhhhhh
Step-by-step explanation:
Answer:
y=-13/3x+11/3
Step-by-step explanation:
(1.5-0.2)/(0.5-0.8)=1.3/-0.3=-13/3
-13/3(0.5)+b=1.5
b=11/3
Answer:
1. 1. Because convenient sampling is adopted here data is only gotten from students that eat in the hall in a given period of time so this is a source of bias
Also one study center that is the Hall of only one school is used this is also biased and may affect the result of the study
To avoid this bias a simple random sampling where each student have an equal chance of being selected in the study should be adopted
Answer:
12500
Step-by-step explanation:
2:3:5
^
smallest share
5 - 2 = 3
7500 / 3 = 2500
2500 × 5 = 12500
2500 × 2 = 5000
Check to see if correct:
12500 - 5000 = 7500
The answer will be 12500, hope this helps.
The pen is 
centimeters long when scale is 
inches long and pen is 
shorter then the scale.
How to find the how much long is the pen ?
Scale is 
long and
We know that
And pen is shorten then the scale
So the length of the pen is
Learn more about the length of the pen here :
brainly.com/question/28048541
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