Modeling Linear Functions

Emma and Tiana determine the equation of a line given a situation, determine the equation of a line given a graph, interpret parts of linear equations in context, and use a linear model to predict values in context.

Timestamps:
0:08 word problem
0:30 interpreting parts of equation in context
0:33 identify slope
0:45 identify y-intercept
1:00 write equation
1:06 use equation to find y-value given x-value
1:29 graph 1 (CPM Integrated Math 1, 2.2.2 Lesson, 2-54a)
1:34 identify x and y variables
1:50 interpret points in context
2:21 identify y-intercept
2:33 identify slope given two points
3:00 write and interpret equation of line
3:10 use equation to find y-value given x-value
3:28 graph 2 (CPM Integrated Math 1, 2.2.2 Lesson, 2-54b)
3:30 identify x and y variables
3:53 identify y-intercept
4:10 interpret points in context
4:21 find slope two different ways
4:38 identify slope given two points
4:54 write slope as unit rate
5:02 write and interpret equation of line
5:10 use equation to find y-value given x-value
5:20 independent vs dependent variable