The table below shows data from a survey about the amount of time high school students spent reading and the amount of time spent watching videos each week (without reading):

readingvideo
51
54
77
710
712
1215
1215
1218
1421
1526

which response best describes outliers in these data sets?
neither data set has suspected outliers.
the range of data is too small to identify outliers.
video has a suspected outlier in the 26-hour value.
due to the narrow range of reading compared to video, the video values of 18, 21, and 26 are all possible outliers.

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.