we talk about the two common forms that express straight lines (unless vertical). Why would you think that we need two forms of expressions to depict a straight line? Can we just use one form of such an expression? In which quadrant the point (-13, -19) lies? Select one: a. III b. II c. IV d. I Is (-4, 4) a solution of the equation 3x +4y = 4? Select one: a. Yes b. No Find the solution to the equation y = -2x - 4 when x = -4. Select one: a. (-4, 18) b. (-4, 24) c. (-4, 4) d. (-4, -6) The linear equation in two variables y = 0.20x + 200 models the total weekly cost, y, in dollars, for renting a car and driving it x miles. The equation indicates that the rental company charges a fixed amount of $200 for the week plus a cost of $0.20 for each mile the car is driven. Find a solution of y = 0.20x + 200 using 360 for x. Select one: a. (360, 247) b. (360, 192) c. (360, 1800) d. (360, 272) Find the x-intercept and the y-intercept of the graph of the equation. Do not graph the equation. 6x + 7y = 42 Select one: a. x-intercept = 7, y-intercept = 6 b. x-intercept = -7, y-intercept = -6 c. x-intercept = 6, y-intercept = 7 d. x-intercept = 7, y-intercept = -6 Find the x-intercept an the y-intercept of the graph of the equation, without graphing the equation. 2x - 5y = 7 Select one: a. x-intercept = 5, y-intercept = 12 b. x-intercept = 7/2, y-intercept = -7/5 c. x-intercept = -7/5, y-intercept = 7/2 d. x-intercept = 7/2, y-intercept = 7/5 Find the slope of the line passing through (-8, -5) and (2, 9). Select one: a. 7/3 b. 5/7 c. 3/7 d. 7/5 Determine whether the lines through the pair of points below are parallel: (-5, 0) and (-7, -8); (-3, -2) and (-4, -6) Select one: a. Parallel b. Not Parallel Determine whether the lines through the pair of points below are perpendicular: (2, -4) and (16, 4); (8, -6) and (12, 1) Select one: a. Perpendicular b. Not Perpendicular Find the slope of the line -7x + y = -37. Select one: a. 7 b. -7 c. -37 d. -1/7 The amount of water in a leaky bucket is given by the linear equation y = 124 4x, where y is in ounces and x is in minutes. Find and interpret the slope and yintercept of the linear equation. Select one: a. m = 4; The amount of water in the bucket increases 4 ounces every minute. b = 124; at x = 0, the amount of water in the bucket was 124 ounces. b. m = 124; The amount of water in the bucket increases 124 ounces every minute. b = 4; at x = 0, the amount of water in the bucket was 4 ounces. c. m = -4; The amount of water in the bucket decreases 4 ounces every minute. b = 124; at x = 0, the amount of water in the bucket was 124 ounces. d. m = 124; The amount of water in the bucket decreases 124 ounces every minute. b = 4; at x = 0, the amount of water in the bucket was 4 ounces. Find the point-slope form of the equation of the line satisfying the conditions below and use this to write the slope-intercept form of the equation: Slope = 3/4, passing through (0, 4) Select one: a. y = 3/4x - 4 b. y = -3/4x + 4 c. y = -3/4x - 4 d. -4/3x - 16/3 Write the equation in slope-intercept form of the line satisfying the condition below: Parellel to the line y = 5x - 6, containing the point (6, 9) Select one: a. y = 5x + 39 b. y = 5x + 9 c. y = 5x - 21 d. y = -5x - 21