Problem 1RE: Graph the points on a rectangular coordinate system. a. ( 1 2 , 5 ) b. ( − 1 , 4 ) c. ( 2 , − 1 ) d.... Problem 2RE: Estimate the coordinates of the points A, B, C, D, E, and F. Problem 3RE: For Exercises 3–8, determine the quadrant in which the given point is located.
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Problem 4RE: For Exercises 3–8, determine the quadrant in which the given point is located. ( − 4 , 6 ) Problem 5RE: For Exercises 3–8, determine the quadrant in which the given point is located.
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Problem 6RE: For Exercises 3–8, determine the quadrant in which the given point is located.
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Problem 7RE: For Exercises 3–8, determine the quadrant in which the given point is located. ( π , − 2.7 ) Problem 8RE: For Exercises 3–8, determine the quadrant in which the given point is located. ( − 1.2 , − 6.8 ) Problem 9RE: 9. On which axis is the point located?
Problem 10RE: 10. On which axis is the point located?
Problem 11RE: 11. The price per share of a stock (in dollars) over a period of 5 days is shown in the... Problem 12RE Problem 13RE: For Exercises 13–16, determine if the given ordered pair is a solution to the equation.
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Problem 14RE: For Exercises 13–16, determine if the given ordered pair is a solution to the equation. 2 x − 4 y =... Problem 15RE: For Exercises 13–16, determine if the given ordered pair is a solution to the equation. y = 1 3 x −... Problem 16RE: For Exercises 13–16, determine if the given ordered pair is a solution to the equation. y = − 2 5 x... Problem 17RE: For Exercises 17–20, complete the table and graph the corresponding ordered pairs. Graph the line... Problem 18RE: For Exercises 17–20, complete the table and graph the corresponding ordered pairs. Graph the line... Problem 19RE: For Exercises 17–20, complete the table and graph the corresponding ordered pairs. Graph the line... Problem 20RE: For Exercises 17–20, complete the table and graph the corresponding ordered pairs. Graph the line... Problem 21RE: For Exercises 21–24, graph the equation. x + 2 y = 4 Problem 22RE: For Exercises 21–24, graph the equation. x − y = 5 Problem 23RE: For Exercises 21–24, graph the equation. y = 3 x Problem 24RE: For Exercises 21–24, graph the equation. y = 1 4 x Problem 25RE: For Exercises 25–28, identify the line as horizontal or vertical. Then graph the equation.
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Problem 26RE: For Exercises 25–28, identify the line as horizontal or vertical. Then graph the equation. 2 x + 1 =... Problem 27RE: For Exercises 25–28, identify the line as horizontal or vertical. Then graph the equation. 6 y + 1 =... Problem 28RE: For Exercises 25–28, identify the line as horizontal or vertical. Then graph the equation. 5 y − 1 =... Problem 29RE: For Exercises 29–36, find the x- and y-intercepts if they exist.
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Problem 30RE: For Exercises 29–36, find the x- and y-intercepts if they exist. 2 x + y = 6 Problem 31RE: For Exercises 29–36, find the x- and y-intercepts if they exist.
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Problem 32RE: For Exercises 29–36, find the x- and y-intercepts if they exist. 5 x − y = 0 Problem 33RE: For Exercises 29–36, find the x- and y-intercepts if they exist. 6 y = − 24 Problem 34RE: For Exercises 29–36, find the x- and y-intercepts if they exist.
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Problem 35RE: For Exercises 29–36, find the x- and y-intercepts if they exist. 2 x + 5 = 0 Problem 36RE: For Exercises 29–36, find the x- and y-intercepts if they exist. − 3 x + 1 = 0 Problem 37RE: What is the slope of the ladder leaning up against the wall? Problem 38RE: Point A is located 4 units down and 2 units to the right of point B. What is the slope of the line... Problem 39RE: Determine the slope of the line that passes through the points ( 7 , − 9 ) and ( − 5 , − 1 ) . Problem 40RE: Determine the slope of the line that has x- and y-intercepts of ( − 1 , 0 ) and ( 0 , 8 ) . Problem 41RE: Determine the slope of the line that passes through the points ( 3 , 0 ) and ( 3 , − 7 ) . Problem 42RE: 42. Determine the slope of the line given by.
Problem 43RE: 43. A given line has a slope of −5.
a. What is the slope of a line parallel to the given... Problem 44RE: 44. A given line has a slope of 0.
a. What is the slope of a line parallel to the given... Problem 45RE: For Exercises 45–48, find the slopes of the lines l 1 and l 2 from the two given points. Then... Problem 46RE Problem 47RE Problem 48RE Problem 49RE Problem 50RE Problem 51RE: For Exercises 51–56, write each equation in slope-intercept form. Identify the slope and the... Problem 52RE Problem 53RE Problem 54RE Problem 55RE Problem 56RE Problem 57RE Problem 58RE: For Exercises 57–62, determine whether the equations represent parallel lines, perpendicular lines,... Problem 59RE Problem 60RE Problem 61RE Problem 62RE Problem 63RE Problem 64RE Problem 65RE Problem 66RE Problem 67RE: Write a linear equation in two variables in slope-intercept form. (Answers may vary.) Problem 68RE: Write a linear equation in two variables in standard form. (Answers may vary.) Problem 69RE Problem 70RE Problem 71RE Problem 72RE Problem 73RE Problem 74RE Problem 75RE: For Exercises 73–78, write an equation of a line given the following information. The line passes... Problem 76RE: For Exercises 73–78, write an equation of a line given the following information. The line passes... Problem 77RE Problem 78RE Problem 79RE Problem 80RE Problem 81RE Problem 82RE: 82. A small cleaning company has a fixed monthly cost of $700 and a variable cost of $8 per service... Problem 1T: 1. In which quadrant is the given point located?
a. b. c.
Problem 2T: 2. What is the y-coordinate for a point on the x-axis?
Problem 3T: What is the x-coordinate for a point on the y-axis? Problem 4T: 4. Bamboo is the fastest growing woody plant on earth. At a bamboo farm, the height of a black... Problem 5T Problem 6T: 6. Given the equation, complete the table. Plot the ordered pairs and graph the line through the... Problem 7T: For Exercises 7–10, graph the equations.
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Problem 8T: For Exercises 7–10, graph the equations. 2 x + 5 y = 0 Problem 9T: For Exercises 7–10, graph the equations.
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Problem 10T: For Exercises 7–10, graph the equations. y = 3 4 x − 2 Problem 11T: For Exercises 11–12, determine whether the equation represents a horizontal or vertical line. Then... Problem 12T: For Exercises 11–12, determine whether the equation represents a horizontal or vertical line. Then... Problem 13T: For Exercises 13–16, determine the x- and y-intercepts if they exist.
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Problem 14T: For Exercises 13–16, determine the x- and y-intercepts if they exist. 2 y = 6 x Problem 15T: For Exercises 13–16, determine the x- and y-intercepts if they exist. x = 4 Problem 16T: For Exercises 13–16, determine the x- and y-intercepts if they exist. y − 3 = 0 Problem 17T: What is the slope of the hill? Problem 18T: a. Find the slope of the line that passes through the points ( − 2 , 0 ) and ( − 5 , − 1 ) . b.Find... Problem 19T: a.What is the slope of a line parallel to the line x + 4 y = − 16 ? b.What is the slope of a line... Problem 20T: a.What is the slope of the line x = 5 ? b.What is the slope of the line y = − 3 ? Problem 21T: 21. Carlos called a local truck rental company and got quotes for renting a truck. He was told that... Problem 22T: Determine whether the lines through the given points are parallel, perpendicular, or neither. l 1 :... Problem 23T: Determine whether the equations represent parallel lines, perpendicular lines, or neither. l 1 : 2 y... Problem 24T: 24. Write an equation of the line that passes through the point and is parallel to the line.
Problem 25T Problem 26T Problem 27T Problem 28T: 28. Write an equation of the line that passes through the point and is parallel to the x-axis.
Problem 29T Problem 30T: 30. To attend a state fair, the cost is $10 per person to cover exhibits and musical entertainment.... Problem 31T: The number of medical doctors for selected years is shown in the graph. Let x represent the number... format_list_bulleted