Answer:
D)the time (in hours) a 4-year-old spends unsupervised per day
Step-by-step explanation:
Given that 4-year-olds in a certain country average 3 hours a day unsupervised and that most of the unsupervised children live in rural areas, considered safe
X - the time (in hours) a 4-year-old spends unsupervised per day
X is N(3,1.8)

Answer:
The function is...f(x)=(-1,-2)
Step-by-step explanation:
No she can't spend $4.39 for each sandwich because if you divide 20 by 5 your quotient will be 4.
Answer:
The equation of the line is:

Therefore, option a is the correct answer.
Step-by-step explanation:
Given the points
Finding the slope




As the point-slope form of the equation of the line is

where m is the slope
substituting the values
and the point (-2, 2)



∵
Add 2 to both sides


Hence, the equation of the line is:

Therefore, option a is the correct answer.
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