In general, the exponential growth function is given by the formula below

Where a and r are constants, and x is the number of time intervals.
In our case, n=0 for 1960; therefore, 1968 is n=8,

And 1976 is n=16

Solve the two equations simultaneously, as shown below

Solving for a,

a) Thus, the equation is

b) 1960 is n=0; thus,

The answer to part b) is $1.113043... per hour
c)1996 is n=36

The model prediction is above $5.15 by $0.55 approximately. The answer is 'below'
153 000 = 100 000 + 50 000 + 3 000
Answer:
<u>6m + 10</u>
Step-by-step explanation:
<u>Distributive Property</u>
<u>Solving</u>
- -4 + 2(3m + 7)
- -4 + 2(3m) + 2(7)
- -4 + 6m + 14
- <u>6m + 10</u>