The spreadsheet shows the length of 3 movies in each of 3 categories. choose the formula that could be used in cell b2.

Option 'B' is correct.

Step-by-step explanation:

Since we have given that

There are three types of movies :

1) Animated

2) Drama

3) Action.

Since At B2 cell, there is Animated movie.

Since we have given the average of three animated movies = 73

Length of 1 movie is at B2 cell.

Length of 2nd movie = 63

Length of 3 rd movie = 84

As we know the formula for "average":

Hence, Option 'B' is correct.

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

answer: -1

step-by-step explanation: