Math101 Graphs of lines, Standard Form, Slope and y - intercept
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y = -3x + 1 Put the equation in standard form
3x + y = 1
y = 3/2x - 6 Put the equation in standard form
3x - 2y = 12
y = -4x + 2 Put the equation in standard form
4x + y = 2
y = 4/7x + 3 Put the equation in standard form
4x - 7y = -21
y = -1/3x - 1 The slope and y- intercept is:
m = -1/3 contains (0, -1)
y = -2x - 8 The slope and y- intercept is:
m = -2 contains (0, -8)
y = 1
m = 0 contains (0, 1)
y = 1/3x - 3 The slope and y- intercept is:
m = 1/3 contains (0, -3)
y = 2/3x + 4 The slope and y- intercept is:
m = 2/3 contains (0, 4)
x = 1
m is undefined, no y - intercept
y = 1/7x - 2 Put the equation in standard form
x - 7y = 14
