Ext. 4.28.16 Ch10.1 Scatterplots. Height v Arm Span.notebook 4/28 Bellwork What is the equation of the line graphed below? P r e ­ A l g e b r a P r e ­ A l g e b r a April 28, 2016 Ext. 4.28.16 Ch10.1 Scatterplots. Height v Arm Span.notebook P r e ­ A l g e b r a P r e ­ A l g e b r a April 28, 2016 Ext. 4.28.16 Ch10.1 Scatterplots. Height v Arm Span.notebook April 28, 2016 Record your numbers at each of the three stations. DISTANCE FROM TOP OF DOOR ARM SPAN HEIGHT While you are waiting, you can continue to work on the homework assignment. P r e ­ A l g e b r a Period 3 Make a scatterplot using the data from today's class. P r e ­ A l g e b r a Ext. 4.28.16 Ch10.1 Scatterplots. Height v Arm Span.notebook Now draw a line of best fit P r e ­ A l g e b r a April 28, 2016 Ext. 4.28.16 Ch10.1 Scatterplots. Height v Arm Span.notebook April 28, 2016 What is the equation of that line? P r e ­ A l g e b r a Using your equation, predict the following: What is the armspan of a child that is 4 ft tall? What is the armspan of a basketball player that is 6 ft 10 in tall? What is the height of a student with an armspan of 60 in? P r e ­ A l g e b r a Ext. 4.28.16 Ch10.1 Scatterplots. Height v Arm Span.notebook Homework: Textbook Page 333 ­ 334 #6 ­ 20 P r e ­ A l g e b r a April 28, 2016