Writing Linear Equations
Slope = -4/5, passes through point (-5,2)
y=-4/5x - 2
horizontal lines have
zero slopes
Slope = 5/3, y intercept = -4 in slope intercept form
y = 5/3x - 4
The equation of the line that passes through points (1,3) and (2, 8)
y = 5x - 2
The slope of a line passing through (4,6) and (-2,5)
1/6
The slope of a line passing through (0,-4) and (5,6)
2
y = 2/3x
Slope of 2/3, y intercept of 0
Parallel lines have
equal slopes
vertical lines have
undefined slopes
Slope = undefined, through the point (-3, 0)
x = -3
The equation of the line that passes through points (4,-10) and (-2,-7)
y = -1/2x - 8
Slope = -2, passes through point (4,-6)
y = -2x + 2
Slope of -4, passing through (-5,2)
y = -4x - 18
Slope intercept form of equation given a slope of -4 and y-intercept of -2
y = -4x - 2
The equation of the line that passes through points (2,-6) and (-1,9)
y = -5x + 4
The equation of the line that passes through points (-3,5) and (-2, -1)
y = -6x - 13
Slope = 0, y intercept = -8
y = -8
Slope = -8 and y intercept = 5
y = -8x + 5
Slope = 1/2, passes through point (-2,2)
y = 1/2x + 3
The equation of the line that passes through points (3,-6) and (-6,-9)
y = 1/3x - 7
Slope = 1/4, passes through point (4,0)
y = 1/4x - 1
Slope intercept form of equation given a slope of 2/3 and y-intercept of 5
y = 2/3x + 5
Slope = 2/5, passes through point (-5,4)
y = 2/5x + 6
Slope = 2/7, y intercept = 5 in slope intercept form
y = 2/7x + 5
through (0,-2) and (4,1) in slope intercept form
y = 3/4x - 2
The equation of the line that passes through points (-3,-8) and (1,4)
y = 3x + 1
Slope of 3, passing through (4,2)
y = 3x - 10
Slope = 4/3, y intercept = 3
y = 4/3x + 3