Math 50 - Section 7.1 Name Graphing Equations of Lines Instructor Date Plot Points in the Rectangular Coordinate System 1. Label each quadrant and axis in the rectangular or Cartesian coordinate system. 2. What name do we give the ordered pair (0, 0)? In Problem 3, circle one answer for each underlined choice. 3. To plot the ordered pair (-3, 2), you would move 3 units up, down, left or right from the origin? () 4. Identify the coordinates of each point labeled below. 4 . A B Determine If an Ordered Pair Satisfies an Equation 5. Determine which, if any, of the following ordered pairs satisfy the equation y = 2x + 7. (Answer yes or no in the space provided but show your work below.) (a) (1, - 5) ( b ) ( - 5 , - 3 ) 5a. 5b. 101