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Given Two Points

Learn how to write the equation of a line passing through given points. Step-by-step instructions for both the mathematical and graphical methods.

stephenschick
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Given Two Points

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

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

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