Answer:
-3
Step-by-step explanation:
parallel lines have congruent slopes. since p is congruent to q, then its slope is also -3
Answer:
just split them into six groups and two students on each groups
Answer:
a) x = 94 units/month
b) s = 51.50 units/month
Step-by-step explanation:
The adequate point estimation of the population mean and standard deviation are the sample mean and sample standard deviation.
a) Point estimation of the population (sample mean)

b) Point estimation of the population standard deviation (sample standard deviation)

4th one btw I was a prospect elite on Brainly but I got banned