3.+Linear+1B

=3 Linear Relationships 1B=

A Collection of Tasks for Learning or Assessment LR
Targets: > **interactive websites** > [|Lines and slope][|Finding slope][|Slope formula] > **Inquiry Lessons/ worksheets** > > **web sites:**[|Finding linear equations][|Point-slope and slope-intercept formulas] = =
 * 1)  I can determine and explain the slope of any line (including vertical and horizontal lines) when given any of the following: data points, a line on a graph, a table, an equation, and real world data. I can explain slope as a constant rate of change in real world problems and as a proportion using similar figures.
 * 1)     I can  explain slope as a constant rate of change in real world problems and as a proportion using similar figures. **Inquiry Lessons/ worksheets**[[file:Alg 5.1b Tables, Graphs, stories, equations.doc]][[file:Alg 5.1c Rate of Change.doc]][[file:Alg 5.1d Slope from data tables.doc]]
 * 2)  I can identify the x- and y-intercepts from an equation, graph, or table of values . I can explain the x- and y-intercept of a graph in a real world situation.
 * 3)  I understand and can explain linear relationship stories using graphs, tables, or equations . I can make connections among graphs, tables, and equations.
 * 4)  I can graph linear equations and inequalities by plotting points, finding x- and y-intercepts, given the slope and any point on the line, and given an equation in slope-intercept form.
 * 5) I can determine how changes in the slope or y-intercept will affect an equation and a grap h. [|> Slope and y-intercept slider] [[image:http://jsdalgebra.wikispaces.com/i/mime/32/application/msword.png width="32" height="32" link="http://jsdalgebra.wikispaces.com/file/view/Alg%2B5.2%2BZoom%2Blinear%2BEquations.doc.dot"]][| Alg+5.2+Zoom+linear+Equations.doc.dot]
 * 6)   Write the equation of a line<span style="font-size: 10pt; font-family: Arial,Helvetica,sans-serif;"> given a graph, two points, or the slope and a point on the line in slope-intercept form and standard form. I can write equations for horizontal and vertical lines.
 * 1) <span style="font-size: 10pt; font-family: Arial,Helvetica,sans-serif;"> I can <span class="wiki_link">distinguish between linear and nonlinear functions by examining data, a table, an equation, or a graph . I can generalize a linear pattern using slope.
 * 2) <span style="font-size: 10pt; font-family: Arial,Helvetica,sans-serif;">I can <span class="wiki_link">write algebraic expressions or equations to generalize visual patterns, numerical patterns, relations, data sets, or scatter plots.
 * 3) <span style="font-size: 10pt; font-family: Arial,Helvetica,sans-serif;">I can <span class="wiki_link">collect, record, organize, and display a set of data with two variables . I can determine whether the relationship between two variables is linear or nonlinear by examining a scatter plot. I can characterize the relationship between two variables as having positive, negative, or zero correlation.
 * 4) <span style="font-size: 10pt; font-family: Arial,Helvetica,sans-serif;"><span style="font-family: 'Times New Roman',Times,serif;"><span style="font-family: Arial,Helvetica,sans-serif;"> <span style="font-family: 'Times New Roman',Times,serif;">I can <span class="wiki_link">estimate the equation a line of best fit through a set of data and use this equation to make predictions . I can explain what the slope and y-intercept tell me about the real world data.