Intersection+of+Two+Straight+Lines

Now attempt the questions below. 1. What is the point of intersection of the lines in each of the following?  2. Use the graph below to find the point of intersection of the lines:   a) //x// + //y// = 2 and 3//x// - 2//y// = 1  b) //x// + //y// = -1 and //x// + 2//y// = 0 Try the activity from the website below before trying the final question below. Time yourself to see how many you can get right in 2 minutes in Guess Mode. General Coordinates Game 3. a) Find the point where the line //y// = //x// + 2 crosses the line //y// = 2//x// b) Where do the lines //y// = 3//x// - 1 and 2//x// + //y// = -6 intersect? c) What is the point of intersection of the lines 3//x// + //y// = 6 and //x// + //y// = 4? d) Find the point of intersection of the lines //x// + //y// = -2 and //x// = -1
 * __The Intersection of Two Straight Lines __** Open this file and save it to your laptop for the notes on today's lesson. [[file:4 Intersection of Two Straight Lines.notebook]]