1) The document outlines math homework assignments for lesson 4.2 that are due on Monday, December 3rd. It also mentions a chapter 3 test for extra credit and a chapter 4 test scheduled for December 10th. 2) The warmup involves graphing linear equations by finding the x-intercept and y-intercept. Lesson 4.2 then discusses writing the equation of a line given a point and slope or two points. Examples are provided for writing equations of lines matching different point/slope combinations.