Step-by-step explanation:
The total bill will be the sum of the rent and the cost for the total time spent.
$15 + $6 * 2.5
$15 + $15
$30
Answer:

Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form
or 
In this problem we have
For
-----> 
so
Find the value of k

substitute the value of x and f(x)


therefore
the equation is equal to

For
-------> substitute in the equation and find the value of f(x)

Answer:
3n-7=2n+5
Step-by-step explanation:
The equation is : 3n-7=2n+5
3n-2n=12
n=12
Hope I helped!
The number next to 9 is <u>40</u>. In this
question, numbers 7, 8, and 9 have intervals of 1. In order to get the sequence
for 16 and 27, you have to use the following formula: 7 plus 1 is equals to 8
multiply it by 2 = 16. For number 27, 8 plus 1 is equals to 9 multiplied by 3 =
27. Next would be 9 plus 1 equals to 10 multiplied by 4 to come up to 40. Hope
this answer helps.