The vertex is when x=0, so (0, 2) is the answer.
Answer: what do you think is the answer
Step-by-step explanation:
300/5= 60
60x4(children)=240
240 seats will be for children and 60 seats for adults.
Answer:
19 situps
Step-by-step explanation:
Given that the regression equation to find a a relationship between hours of TV watched per day (x) and number of situps a person can do (y) was done.
The result was
y = ax+b

Correlation coefficient = 0.865
To predict the number of situps a person who watches 3 hours of TV
y = -1.23(3)+22.738
= 19.048
Approximately 19 situps.
6 divided by some number.