Facts about Linear Equations
What is the general form of slope-intercept form?
y=mx+b
6x+3y=9
y=-2x+3
What type of slope points toward the right or inclines
Positive
What is the simplified slope of -8/4
-2
if m=3x then the slope is _________.
3/1 or 3 over 1
-10x+5y=20
y=2x+4
What type of slope points to the left and descends to the right or declines?
Negative
Solve the one step equation for x: 3x = 21
Identify the y intercept or the "b"
y = -6x - 8
3x-6y=12
y=1/2x-2
What type of slope is horizontal and moves left to right
Zero
Solve the two step equation for x: 2x - 5 = 17
Identify the slope and the y-intercept of the line y=8x-3
slope = 8 y-intercept = -3
5x-y=8
y=5x-8
What type of slope is vertical and moves straight up and down
Undefined
Draw a number line and graph this inequality: X > 5