Recognize the Relation Between the Graph and the Slope-Intercept Form of an Equation of a Line In the following exercises, use the graph to find the slope and y-intercept of each line. Compare the values to the equation y = mx + b. 1. 2. 6-5-4-3-2-10 1/23 456 -6-5-4-3-2-101 23 45 6 y = 3x - 5 y = 4x - 2 3. 4. - N W Ah O K 6 -5 -4-3 -2 -1,01 1 2 3 4 5 6 6-5-4-3 -2 -10 1 2 3 456 y = -x+4 y = -3x + 1 Identify the Slope and y-Intercept from an Equation of a Line In the following exercises, identify the slope and y-intercept of each line. 5. y = -7x+3 6. y =-9x + 7 7. 3x + y = 5 8. 4x - y = 8 9. 6x + 4y = 12 10. 8x - 3y = 12 These materials have been adapted from textbook content produced by OpenStax licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0) which can be accessed for free at https://openstax.org/books/elementary-algebra-2e/pages/1- introduction Graph a Line Using Its Slope and Intercept In the following exercises, graph the line of each equation using its slope and y-intercept. 11. y = x+3 12. y = 3x - 1 . y = 2x - 3 14. y = -x+2 15. y = =x-1 16. y = -=x-3 17. - ix+ 2 18. 3x - 4y = 8 19. -4x - 3y = -6 Choose the Most Convenient Method to Graph a Line In the following exercises, determine the most convenient method to graph each line. 20. x = 2 21. y = -5x + 2 22. x-y=1 23. y = 4 24. 3x - 2y = 12 25. y = - =x+3