Determine the slope of the line. Explain your reasoning or show your work.

i would need to see the dot plot : )

answer is because 4×10=40

and 98×4= is 392

40,392

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!