chartable
If you can think it, you can chart it
D
S
−20
0
20
40
60
80
100
120
−20
20
40
60
80
100
120
140
P* 55
Q* 45
Quantity (Q)
Price (P)
None
Tax
Subsidy
Ceiling
Floor
Demand
Demand
elasticity
At Q
At P
Find point
Supply
Supply
elasticity
At Q
At P
Find point