## Lesson 5.4 practice c the slope formula answers free

Answer Key Lesson 5. 4 Practice Level B 1. 8 2. 16 3. 5 4. 15 5. 12 6. 6 7. a. M(2, 4); P(2, 1) b. N(0, 1); KP 5 4 and KN 5 6 therefore KP 5 2 3 KN. 8. (23, 21) 9. (5

Notes for Lesson 54: The Slope Formula. 54. 1 Finding the slope using the slope formula In lesson 53 we talked about finding the rise and the run by finding the difference of the y and x values respectively. There is also a formula that is set up to use to find the slope. It is: 21 21. y y m x x.

To find the slope of a line, you take two points on the line, then use their X and Y coordinates in the following formula: slope ( Y2 Y1 ) ( X2 X1) By simplifying the answer, you will get

LESSON 54 Practice B The Slope Formula Find the slope of the line that contains each pair of points. 1. 2, 8 and 1, 3 2. 4, 0 and 6, 2 3. 0, 2 and 4, 7 m y 2 y 1 x 2 x 1 m y 2 y 1 x 2 x 1 m y 2 y 1 x 2 x 1 Each graph or table shows a linear relationship. Find the slope. 4. 5.

Then you follow the steps for writing an equation given the slope and yintercept. 11. a. Vx 150 900 b. 900 c. 150 4. 7 Practice B 1. 5 2 4 yx For use before Activity 5. 4 Sample answer: No, a pair of numbers cannot add up to two different numbers. The system has no solution.

Lesson Resources: 5. 1 Writing Linear Equations in SlopeIntercept Form 5. 2 Writing Linear Equations Given the Slope and a Point 5. 3 Writing Linear Equations Given Two Points 5. 4 Fitting a Line to Data 5. 5 PointSlope Form of a Linear Equation 5. 6 The Standard Form of a Linear Equation 5. 7

Use the Slope Formula to find the slope of DF. 0 9. Use the Slope Formula to find the slope of GH. 0 LESSON Practice C 54 The Triangle Midsegment Theorem 54 Reteach The Triangle Midsegment Theorem RS is a midsegment R is the midpoint of of CDE. CD.

Rating: 4.36 / Views: 930