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Solved Examples
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ff  Find the slope of the line parallel to - 4x + 16y = 20.  ff View Solution
ff  Write an equation for the line parallel to y + 2x = 4 and having y-intercept 7.  ff View Solution
ff  Find the slope of the graph of the equation y = 12x + 13.
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ff  What is the y-intercept of the line y = - 4x5 + 56?  ff View Solution
ff  Find the slope of the line parallel to - 4x + 20y = 24.  ff View Solution
BBB Write an equation for the line parallel to y + 4x = 5 and having y-intercept 11. BBB View Solution
BBB What is the y-intercept of the line y = - 3x4 + 45? BBB View Solution
BBB Which of the following lines are parallel?
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BBB Which of the following pairs of lines are parallel?
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BBB In the slope-intercept form y = mx + b, m is ______ and b is ______. BBB View Solution
BBB Determine the slope and y-intercept of the line shown in the graph. BBB View Solution
BBB Find the slope of the graph of the equation y = 12x + 25.
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BBB Find the slope (m) and y-intercept (b) of the graph of the equation y = - 3x + 7.
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BBB Find the slope (m) and y-intercept (b) of the graph of the equation 2x - y = 0.
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BBB Rewrite the equation in slope-intercept form.
2x + y = 4
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BBB Rewrite the equation in slope-intercept form.
3x - 2y = - 10
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BBB Which graph represents the equation x + 4y = 0?
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BBB Which graph represents the equation y = 2x + 3?
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BBB Which graph represents the equation y = x + 2?
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BBB Identify the graph of the equation y = 2x - 4.
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BBB Which graph represents the equation y = - 3x + 1? BBB View Solution
BBB Find the slope (m) and y-intercept (b) of the graph of the equation y = 12x - 3. BBB View Solution
BBB Find the slope (m) and y-intercept (b) of the graph of the equation 7x + 3y = 14.
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BBB Find the slope (m) and y-intercept (b) of the graph of the equation y + 1 = 0.
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BBB Which graph represents the equation 3x + 5y + 6 = 1 + x? BBB View Solution
BBB Which equation best represents the line in the graph?
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BBB Identify the slope(m) and y-intercept(b) of the line. BBB View Solution
BBB Identify the slope(m) and y-intercept of the line. BBB View Solution
BBB A Painting exhibition is being organized in Redfield. The painters who wish to exhibit and sell their paintings need to pay $100 for the space and $20 for each painting they sell. The equation 20x - y + 100 = 0 models the above situation, where y is the total amount paid to the organizers and x is the number of paintings each painter sells. What is the y-intercept of this model? Interprete the meaning of y-intercept.
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