1. SECTION P.1 By: Tom Homer, Stephen Esposito, Tyler Holdsworth, and Hayley Duphilly

2. THE CARTESIAN PLANE  How to plot a point Example (2,3) Start from the origin (0,0) Move to the right 2 units Move up 3 units III IIIIV

3. SCATTER PLOT  Representation of a trend in data over time Year# of Dogs in Middleboro 2008980 2009975 20101012 20111035 2012998 20131000 Trend Line*

4. BAR GRAPH  Representation of a comparison of data over time Year# of Dogs in Middleboro 2008980 2009975 20101012 20111035 2012998 20131000

5. LINE GRAPH  Representation of the change in data over time Year# of Dogs in Middleboro 2008980 2009975 20101012 20111035 2012998 20131000

6. DISTANCE FORMULA  C=√a 2 +b 2  C=√rise 2 +run 2  C=√(y 1 -y 2 ) 2 +(x 1 -x 2 ) 2  (A 2 +B 2 =C 2 ) (1,3) (5,1) C B A

7. MIDPOINT FORMULA  X 1 +X 2 Y 1 +Y 2 2, 2  1+5 3+1 2, 2  = (3,2) (1,3) (5,1) Midpoint = (3,2)

8. CIRCLE FORMULA  Actual formula (x-h) 2 +(y-k) 2 =r 2  Center = (h,k)  Center = (2,2)  Find distance using distance formula  Plug in numbers to formula * (x-2) 2 +(y-2) 2 =4 Radius (r) (2,2) (2,4)