4.6 Slope-Intercept Form
4.6 Slope Intercept Form
y=mx + b
Ex. y=2x + 3
m=slope=2 b=y-intercept=3
Put in slope-intercept form and find the slope
and y-intercept
y= -x + 2
y=
x+3
2
y-4=0
2x - 4y = 16
m =____
b=___
m =____
b=___
m =____
m =____
b=___
b=___
4.6 Slope-Intercept Form
Graph the line of the graph y = 2x - 4
Graph 3x + y = 2
Lines are parallel if they have the same
slope.
Are the following lines parallel?
y = -3x + 2
and
y + 3x = -4