Answer:
Hey there!
You can think of the rate of change as the slope of a quadratic function- here we see that it is 9/-3, or - 3.
Let me know if this helps :)
Answer:

Step-by-step explanation:
Recall the Exponent Law:

Solution:

Answer:
4 Units
Step-by-step explanation:
Just count the squares from X to Y or You can do just mental math
1495-400=1095
1095=15x
x=73
X: number of seats
The appropriate choice is z = 1.41.
The empirical rule tells you 68% of the distribution is within 1 standard deviation, so p(z > 1) ≈ 0.17. This means the z value is more than 1 for the probability to drop to 0.08. The only choice that is greater than 1 is 1.41. (The number is actually about 1.40507.)