Hello!

Recall that the equation of an exponential graph is:

We can see from the graph there is a y-intercept at y = 5. Plugging in 0 for x results in:

Solve for b by plugging in another point on the graph:

Write the final equation:

Answer:
f(n) = 2+3
The above equation I think no complete so I couldn't show the final ans to you missing 'n'
Total balloons = 48
Red balloons = 16
The odds are 16/48
There is a 1 in 3 chance of you picking a red balloon
I hope this helped!
- Z
Answer:
$128
Step-by-step explanation:
60% off of the regular price of $320 would indicate the sale price of $128