Answer:

Step-by-step explanation:

By using logarithms it becomes easier to solve this question because of the properties they have
From the property of logarithms

Take logarithms on both sides





Answer:
13) Is a linear function. The points form a straight line
14) Is an exponential function. The points form a curved line.
Answer:
30
Step-by-step explanation:
5^2-2+7
7h - 2 = -51
7h = 2-51
7h = -49
h= -7