Writing Linear Equations
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
Rewrite y = 2/3x+5 in Standard Form
2x - 3y = -15
Slope of 2/3, y intercept of 0
y = 2/3x
Slope intercept form of equation given a slope of 2/3 and y-intercept of 5
y = 2/3x+5
Write the equation of a line that has a 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
Write an equation in Slope Intercept form if the Slope = 0, y intercept = 4
y = 4
Write an equation in Slope Intercept form if the Slope = 4/3, y intercept = 3
y = 4/3x + 3
Slope = 5/3, y intercept = -4 in slope intercept form
y = 5/3x - 4
Point slope form of equation given a slope of -4, passing through (-5,2)
y-2 = -4(x+5)
Point slope form of equation given a slope of 1/5, passing through (4,2)
y-2 = 1/5(x-4)
horizontal lines have
zero slopes
Write the equation of a line that has a Slope = 2/3, passes through the point (-5,4) in point-slope form
y - 4 = 2/3(x + 5)
Slope intercept form of equation given a slope of -4 and y-intercept of -2
y = -4x-2
Write an equation in Slope Intercept form if the Slope = -8 and y intercept = 5
y = -8x + 5
vertical lines have
undefined slopes
Write an equation in Slope Intercept form if the Slope = undefined, through the point (-3, 0)
x = -3
Rewrite y-2 = -4(x+5) in Standard Form
y + 4x = -18
Rewrite y = -4x-2 in Standard Form
y + 4x = -2
Write the equation of a line that has a Slope = -2, and passes through point (4,-6) in point slope form
y + 6 = -2 (x - 4)