Keep the "13" and focus on the "0.67."
Depending upon the degree of accuracy you want, you could convert "0.67" into 67/100, or 0.666666666666666... = 6/9 or 2/3. You'll then end up with 13 67/100 or 13 2/3.
The exponent is greater than 1 so it is exponential growth, 500 in the equation represents the initial value, and the growth rate in the second equation is 6%.
<h3>What is exponential decay?</h3>
During exponential decay, a quantity falls slowly at first before rapidly decreasing. The exponential decay formula is used to calculate population decline and can also be used to calculate half-life.
We have an exponential function:
![\rm b_1(t) = 500(1.6)^t](https://tex.z-dn.net/?f=%5Crm%20%20b_1%28t%29%20%3D%20500%281.6%29%5Et)
a) As the base of the exponent is greater than 1 so it is exponential growth.
b) 500 in the equation represents the initial value.
c) We have another exponential equation:
![\rm b_2(t) = 800(1.6)^t](https://tex.z-dn.net/?f=%5Crm%20%20b_2%28t%29%20%3D%20800%281.6%29%5Et)
For exponentikal gropwth:
1 + r = 1.6
r = 0.6 or
r = 6%
In the equation:
![\rm b_1(t) = 500(1.6)^t](https://tex.z-dn.net/?f=%5Crm%20%20b_1%28t%29%20%3D%20500%281.6%29%5Et)
The number of bacteria initially was 500 and from the second the number of bacteria initially was 800.
Thus, the exponent is greater than 1 so it is exponential growth, 500 in the equation represents the initial value, and the growth rate in the second equation is 6%.
Learn more about exponential decay here:
brainly.com/question/14355665
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In slope intercept, the equation is y = -x - 4
Answer: To see if a table of values represents a linear function, check to see if there's a constant rate of change. If there is, you're looking at a linear function
Step-by-step explanation: Example
x y
1 0
2 2
3 4
4 6
= Yes
x y
1 1
2 4
3 5
4 7
=NO