The regression equation Y= -0.414x + 106.55 approximates the percent of people in an audience who finish watching a documentary, y, given the length of the film in
minutes, x.
Which percent is the best prediction for the percent of people in an audience who
will finish watching a documentary that is 85 minutes long?
75%
71%
67%
32%

2 x 503

step-by-step explanation:

its 1006

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.

step-by-step explanation:

rectangles are made up of 4 right angles, which means that a side and a base meet perpendicular to one another.   their slopes then have to reflect perpendicular slopes.   perpendicular slopes are opposite reciprocals of one another.   for example, if the slope of one line is +2/3, then the perpendicular slope to that would be -3/2.   so we look for that combination in our choices.

all of them satisfy that condition (so what's the question, i guess? )

the solution, from the graphing of the two lines, is (3,2), i.e., x = 3, y = 2.