3.1 Graphing Systems of Equations The superior man is modest in his speech, but exceeds in his actions.

Graphing Systems of Equations Ex1) Solve the system by graphing:

Graphing Systems of Equations Ex2) The table shows the number of pairs of shoes sold by two new employees at a shoe store. Using a graphing calculator, find linear models for each employee’s sales. Graph the data and models. Predict the week in which they could sell the same number of pairs of shoes. Week1234 Ed Jo

slope y - intercept Solution Possibilities

Three options: Independent, dependent, or inconsistent. Classify each system without graphing. Classifying Without Graphing

3.1 Graphing Systems of Equations The superior man is modest in his speech, but exceeds in his actions. HW: 1, 5, 9, odd, 25, 29, 33, 37