Since the population increases by 7 percent each year, we can multiply 850 by 1.07 seven times. In other words, we can do 850 • 1.07^7. This is equal to about 1365.
Answer:
constant pro is 5
Step-by-step explanation:
the graph is dircet graph the
we take two point in the graph so
(10,2)
x =ky because k is constant proportional
10 = k*2
2k = 10
k2/2 = 10/2
k = 5
There are 4 tickets that cost x dollars each. (4x)
There is a 1.50 dollar purchasing fee for each. (4 x 1.50 = 6)
This means that the left side of the equation would be 4x + 6.
(The price of the tickets plus the purchase fee.)
The right side would be the total cost. (38)
Your equation would be:
Subtract the six from both sides.
Divide by 4.
Each ticket costs 8 dollars.
15x+100
x-number of weeks
100-starting amount
The recursive function o f the given sequence will be an = an-1 + 4
<h3>Recursive function</h3>
The formula for calculating the recursive function of n arithmetic sequence is expressed as
an = an-1 + d
Determine the common difference
d = 19 - 15 = 23 -19
d = 4
The recursive function o f the given sequence will be an = an-1 + 4
Learn more on recursive function here: brainly.com/question/11316313
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