y = mx + b
m = slope
PRACTICE:
What is the slope of this line?
1. 2y = 6x + 8
2. 15y = 5y + 8x + 14
3. 6x + 2y = 10
y = mx + b, m = slope
Slope is the rate of change from one unit to the next.
The slope of two parallel lines are equal.