Equation of Line

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Author:
Anonymous
ID:
6611
Filename:
Equation of Line
Updated:
2010-02-10 21:05:39
Tags:
linear line gradient intercept slope standard general
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Description:
A quiz about intercepts, gradients and linear equation forms.
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  1. If y=3x-5 find the gradient, Y-intercept
    and X-intercept.
    • gradient =3
    • Y- intercept = (0,-5)
    • X- intercept = (5/3, 0)
  2. Find the gradient and Y-intercept for
    the function y=5-3/4 x
    • gradient = -3/4
    • Y-intercept = (0, 5)
  3. Find the gradient of the line 3x - 2y=12.
    3/2
  4. Change the equation 4y+5x=20 to standard form.
    y=5-5/4 x
  5. What is the gradient of the line y+3=0
    0
  6. Change the equation y=2/3 x-5 into general form.
    3y-2x=-15
  7. What is the gradient of the line y-x=0
    1
  8. A line has a gradient of 3/5 and contains
    the point with coordinates (0,-4).
    Find its equation.
    y=3/5 x-4
  9. What do these lines hve in common?
    y=2x-5
    y=2x
    y-2x=5
    y=-4+2x
    They are all parallel.
  10. Find the equation of the line given by the table.

    x 0 1 2 3

    y -6 1 8 15
    y=7x-6

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