In a class of 30 students on average 6 will be left-handed if a class includes 27 lefty's estimate how many students are in the class

a. the residual plot for model 1 has a random pattern and is a good fit for the data.

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square