1. Writing About Math Lola found juice bottles advertised at Sam’s for cases of 12, for $8.99. She normally buys the same juice bottles for $.79 each, at Kroger. Describe the unit rate for juice at each store.
Comprehensive Test #5 Friday 2/20 Homework: Maintenance Sheet #17 (1-10)

2. MCC8.SP.1 , MCC8.SP.2 , MCC8.SP.3 , MCC8.SP.4
I can write the equation of a line (in the form y = mx + b) given a point and a slope, two points, a table, or the graph of the line.
I can explain a real world situation from an equation, table, or graph (explain the rate of change/slope and the y-intercept in the context). (linear only)
I can create the equation, table or graph for a real-life situation. (linear only)
I can describe the relationships shown in a scatter-plot (identifying patterns such as I can describe a relationship as increasing or decreasing, linear or nonlinear, from an equation, table or graph.
I can construct and interpret scatter plots. clustering, outliers, positive or negative association, linear association, and nonlinear association).
I can sketch a line of best fit on a scatter plot
I can justify the location of my line of best fit and explain why or why not a given line is a good fit.

3. Work Session/Guided Practice Material Needed: Graph Board & Marker
I can write the equation of a line (in the form y = mx + b) given a point and a slope, two points, a table, or the graph of the line.
I can explain a real world situation from an equation, table, or graph (explain the rate of change/slope and the y-intercept in the context). (linear only)
I can create the equation, table or graph for a real-life situation. (linear only)
I can describe the relationships shown in a scatter-plot (identifying patterns such as I can describe a relationship as increasing or decreasing, linear or nonlinear, from an equation, table or graph.
I can construct and interpret scatter plots. clustering, outliers, positive or negative association, linear association, and nonlinear association).
I can sketch a line of best fit on a scatter plot
I can justify the location of my line of best fit and explain why or why not a given line is a good fit.
Video #1
Take Notes
Survey:
the number of hours you watch TV *remember there are only 24 hours in a day
the number of hours you study daily * be honest
Graph the class data (based on 6 students)
What type of correlation did you create? Explain (what does the graph say)
Video #2 (Line of Best Fit)
Work Session/Guided Practice Material Needed: Graph Board & Marker

4. Work Session/ Independent Practice
Complete the Cafeteria Partner Activity
Complete Practice handouts (Individually)
I can write the equation of a line (in the form y = mx + b) given a point and a slope, two points, a table, or the graph of the line.
I can explain a real world situation from an equation, table, or graph (explain the rate of change/slope and the y-intercept in the context). (linear only)
I can create the equation, table or graph for a real-life situation. (linear only)
I can describe the relationships shown in a scatter-plot (identifying patterns such as I can describe a relationship as increasing or decreasing, linear or nonlinear, from an equation, table or graph.
I can construct and interpret scatter plots. clustering, outliers, positive or negative association, linear association, and nonlinear association).
I can sketch a line of best fit on a scatter plot
I can justify the location of my line of best fit and explain why or why not a given line is a good fit.

5. Closing/Summarization
Sabrina is planning a surprise birthday party for her sister. She collected information for the cost from different venues and different numbers of guests at the party. The table below shows the information she collected.
Number of Guests
Cost of Party ($)
Which scatter plot shows the same data?