Well you can first off the the graph getting wider, so the slope must be smaller so a and d are wrong, and so then it must be b because the y values aren't changing as much.
The answer is B
Because 7x equals 7x. Its not less than it if it equals it.
Answer: Option 'D' is correct.
Step-by-step explanation:
Since we have given that
Let the 
be the mean amount of time first population ( freshmen) spent studying for the biostatistics final exam.
Let 
be the mean amount of time second population (sophomores) spent studying for the biostatistics final exam.
So, the hypothesis would be
Since, A professor claims that the mean amount of time (in hours) sophomores spent studying for the biostatistics final exam is more than that of freshmen.
So, alternate hypothesis becomes:
Hence, Option 'D' is correct.
Options 1 and 3 are linear because highest degree is 1.
4/12 is equal to 1/3, so I would say 2/4 or 3/6 cuz thats one half
