1. Chapter 5:Write the equation of a line Given Two Points

2. Lesson 5.3: Writing an equation given two points -Mathematically Step 1: Substitute values into the slope formula to find the m. Step 2: Select one of the point to substitute into point-slope formula and solve for y.

3. Lesson 5.3: Writing an equation given two points Write the equation of the line that pass through these points (-1, -3) & (1, 1). Step 1: Substitute values into slope formula to find the m.

4. Lesson 5.3: Writing an equation given two points -Mathematically Step 2: Select a point to substitute into point-slope formula

5. Lesson 5.3: Writing an equation given two points Write the equation of the line that pass through these points (-3, 3) & (3, 1). Step 1: Substitute values into slope formula to find the m.

6. Lesson 5.3: Writing an equation given two points -Mathematically Step 2: Select a point to substitute into point-slope formula

7. Lesson 5.3: Writing an equation given two points -Graphically Step 1: Plot both points Step 2: Determine the slope (m). Step 3: Find the y-intercept (b). Step 4: Write equation in slope- intercept form

8. Lesson 5.3: Writing an equation given two points -Graphically Step 1: Plot the points x y Step 2: Determine the slope (m). 4 2 2 4 -2 -4 -2 -4 Step 3: Find the y-intercept Step 4: Write equation in slope-intercept form

9. Lesson 5.3: Writing an equation given two points -Graphically Step 1: Plot the points x y Step 2: Determine the slope (m). 4 2 2 4 -2 -4 -2 -4 Step 3: Find the y-intercept Step 4: Write equation in slope-intercept form