All the graphs above have equations with form $\displaystyle {y}={a}{b}^{{x}}$.

Which graph has the greatest value for b? Select an answer green (G) orange (O) blue (B) red (R) black (K)

Which graph has the least value for b? Select an answer orange (O) black (K) red (R) blue (B) green (G)

Which graph has the greatest value for a? Select an answer blue (B) black (K) orange (O) green (G) red (R)