The expression 1.5 x 1.09^t models the housing costs, in thousands of dollars, for summer term t years since Chinedu applied to his college.
Now In general we have the following rule for exponential functions:
![y=ab^{x}](https://tex.z-dn.net/?f=%20y%3Dab%5E%7Bx%7D%20%20)
Here we have two cases for b:
Case 1: if b<1 , we call it as exponential decay.
Case 2: if b>1 , we call it as exponential growth.
Now let us compare our equation with this general form,
1.5 x 1.09^t
Here b is 1.09, which is greater than 1.
So here we can say that the housing cost is increasing exponentially by a factor or 1.09.
The image is very pixelated and I cannot see the questions
Answer:
5.5
Step-by-step explanation:
You divide 66 by 12 and you get the answer
Answer:
the total number of students is 1240
Step-by-step explanation:
the difference between 11 and 9 is 2
124÷2=62
62×11=682
62×9=558
682+558=1240
pls give me brainliest!