The scatter plot shows the linear model for Variable A and Variable B.
What is a possible value for Variable A when Variable B is 8?
http://static.k12.com/calms_media/media/1549000_1549500/1549028/1/d552ec8ec7c6942829dc721fcb16b0f83af02ff4/MS_IMC-141015-1081511.jpg
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OpenStudy (anonymous):
@Directrix
OpenStudy (anonymous):
@Thatonegirl_
OpenStudy (anonymous):
@Directrix
Directrix (directrix):
This is off but here's what you do.
Start at 8 on the vertical axis and go across (red line) to touch the line on the graph.
From there, go down to to the horizonal axis and see what value of A gave 8 for B.
OpenStudy (anonymous):
so at 10?
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Directrix (directrix):
Is (9,8) or (10,8) a point on the line?
Directrix (directrix):
Look at the original graph.
OpenStudy (anonymous):
its 9 on orig
OpenStudy (anonymous):
@Directrix
Directrix (directrix):
Can you enlarge the original graph? I just looked at it and thought I saw (10,8) or maybe (9.5, 8)
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OpenStudy (anonymous):
I zoomed in( hold crtl and scroll up with mouse)
Directrix (directrix):
I used two rulers and got (10,8).
Directrix (directrix):
Fold two sheets of paper in half to make straightedges and put them against the screen.
OpenStudy (anonymous):
done i got it also
Directrix (directrix):
What is a possible value for Variable A when Variable B is 8?
Final answer TEN
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