What does it mean if something is directly proportional to another
As one increases, the other also increases
What does it mean if something is inversely proportional to another
As one increases, the other one decreases
If y is directly proportional to b, what is the equation? (y∝b)
y=kb
If y is inversely proportional to b, what is the equation? (y∝b)
y=k/b
If y is directly proportional to b and inversely proportional to c, what is the equation? (y∝b)
y=kb/c
Are there typically any negative values in direct or inverse proportion?
No
Rates of Change Images / Shapes
https://discord.com/channels/760647556694147114/871261558783766528/893467604277133333
Speed Formula
Speed = Distance / Time