Answer:
i think it A
Step-by-step explanation:
In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data:
time of day of watering plants vs growth rates
Step 02:
method of collecting data:
we must analyze the options to find the solution.
sample survey ===> FALSE
observational study ===> observes individuals and measures variables of interest but does not attempt to influence the responses. TRUE.
experiment ===> FALSE
The answer is:
observational study
Its the last one....y = -1/2x - 3
Step-by-step explanation:
- 3x-12x=24-9x
- -9x=24-9x
- -9x+9x=24
- 0=24
It has no solution
Answer:
55.5 i think
Step-by-step explanation:
75 + 36 = 111
111/2 = 55.5
