Problem 1CQ: What is the slope of a nonvertical line? What can you say about the slope of a vertical line? Problem 2CQ: Give a point-slope form, b the slope-intercept form, and c the general equation of a line. Problem 3CQ Problem 4CQ Problem 1E Problem 2E: In Exercises 14, find the slope of the line shown in each figure. Problem 3E Problem 4E Problem 5E: For Exercises 510, find the slope of the line that passes through the given pair of points. (4,3)... Problem 6E: For Exercises 510, find the slope of the line that passes through the given pair of points. (4,5)... Problem 7E Problem 8E Problem 9E Problem 10E: In Exercise 5-10, find the slope of the line that passes through the given pair of points. (a+1,b1)... Problem 11E: Given the equation y=2x3, answer the following questions. a. If x increases by 1 unit, what is the... Problem 12E: Given the equation 2x+3y=4, answer the following questions. a. Is the slope of the line described by... Problem 13E Problem 14E Problem 15E Problem 16E Problem 17E Problem 18E Problem 19E: In Exercises 19 and 20, determine whether the lines through the pairs of points are parallel.... Problem 20E: In Exercises 19 and 20, determine whether the lines through the pairs of points are parallel.... Problem 21E: If the line passing through the points (1,a) and (4,2) is parallel to the line passing through the... Problem 22E: If the line passing through the points (a,1) and (5,8) is parallel to the line passing through the... Problem 23E: In Exercises 2326, find an equation of the line that passes through the point and has the indicated... Problem 24E: In Exercises 2326, find an equation of the line that passes through the point and has the indicated... Problem 25E: In Exercises 2326, find an equation of the line that passes through the point and has the indicated... Problem 26E Problem 27E: In Exercises 2730, find an equation of the line that passes through the given points. (2,4) and... Problem 28E Problem 29E: In Exercises 2730, find an equation of the line that passes through the given points. (1,2) and... Problem 30E Problem 31E: In Exercises 31 and 32, determine whether the lines through the pairs of points are perpendicular.... Problem 32E Problem 33E: In Exercises 3336, find an equation of line that has slope m and y-intercept b. m=3; b=4 Problem 34E Problem 35E: In Exercises 3336, find an equation of line that has slope m and y-intercept b. m=0; b=5 Problem 36E Problem 37E: In Exercise 3742, write the equation in the slope-intercept form and then find the slope-intercept... Problem 38E Problem 39E: In Exercise 3742, write the equation in the slope-intercept form and then find the slope-intercept... Problem 40E Problem 41E: In Exercise 3742, write the equation in the slope-intercept form and then find the slope-intercept... Problem 42E Problem 43E: Find an equation of the horizontal line that passes through (4,3). Problem 44E: Find an equation of the vertical line that passes through (0,5). Problem 45E: Find an equation of the line that passes through the point (2,2) and is parallel to the line... Problem 46E Problem 47E: Find an equation of the line that passes through the point (2,4) and is perpendicular to the line... Problem 48E: Find an equation of the line that passes through the point (1,2) and is perpendicular to the line... Problem 49E: 2 and passes through the midpoint of the line segment joining the points P1(2,4) and P2(3,6). Hint:... Problem 50E: Find an equation of the line that passes through the mid-point of the line segment joining the... Problem 51E: In Exercises 5156, find an equation of the line that satisfies the given condition. The line... Problem 52E Problem 53E: In Exercises 5156, find an equation of the line that satisfies the given condition. The line passing... Problem 54E Problem 55E: In Exercises 51-56, find an equation of the line that satisfies the given condition. The line... Problem 56E Problem 57E: Given that the point P(3,5) lies on the line kx+3y+9=0, find k. Problem 58E Problem 59E: In Exercises 5964, sketch the straight line defined by the linear equation by finding the x- and y-... Problem 60E Problem 61E: In Exercises 5964, sketch the straight line defined by the linear equation by finding the x- and y-... Problem 62E Problem 63E Problem 64E Problem 65E Problem 66E Problem 67E Problem 68E Problem 69E Problem 70E Problem 71E Problem 72E: John claims that the following points lie on a line: (1.2,9.04),(2.3,5.96),(4.8,1.04), and... Problem 73E Problem 74E Problem 75E: NUCLEAR PLANT UTILIZATION The United States is not building many nuclear plants, but the ones it has... Problem 76E: SOCIAL SECURITY CONTRIBUTIONS For wages less than the maximum taxable wage base, Social Security... Problem 77E: COLLEGE ADMISSIONS Using data compiled by the Admissions Office at Faber University, college... Problem 78E: WEIGHT OF WHALES The equation W=3.51L192, expressing the relationship between the length L(infeet)... Problem 79E: 79 Commission and the passage of equal-pay laws, the gulf between mens and womens earnings has... Problem 80E: DECLINING NUMBER OF PAY PHONES As cell phones proliferate, the number of pay phones continues to... Problem 81E: SPENDING ON EQUIPMENT AND SOFTWARE As the United States continues to slowly recover from the Great... Problem 82E: IDEAL HEIGHTS AND WEIGHTS FOR WOMEN The Venus Health Club for Women provides its members with the... Problem 83E: COST OF A COMMODITY A manufacturer obtained the following data relating the cost y in dollars to the... Problem 84E: CORPORATE FRAUD The number of pending corporate fraud cases stood at 545 at the beginning of... Problem 85E: SALES GROWTH Metro Department Stores annual sales in millions of dollars during the past 5 years... Problem 86E: SOCIAL MEDIA A Nielsen survey of 3000 American moviegoers aged 1274 found that 27 of them used... Problem 87E: Is there a difference between the statements "The slope of a straight line is zero" and "The slope... Problem 88E Problem 89E Problem 90E Problem 91E Problem 92E Problem 93E Problem 94E Problem 95E Problem 96E: Prove that if a line L1 with slope m1 is perpendicular to a line L2 with slope m2, then m1m2=1.... Problem 1TE Problem 2TE Problem 3TE Problem 4TE Problem 5TE Problem 6TE Problem 7TE Problem 8TE Problem 9TE Problem 10TE Problem 11TE Problem 12TE format_list_bulleted