Answer:
It means to the power.
Example*
2^2 = 2 to the power of 2 = 4
To solve this problem you must apply the proccedure shown below:
1. By definition, the rate of change of a linear function is the slope of the line and it is constant. Based on this, you must find the slope of the given function.
2. You have the equation of the line has the following form:
Where 
is the slope and 
is the y-intercept.
3. Then, you have that the slope of the function 
is:
Therefore, the answer is: 
They have 23$ and 1$ is needed for when they get in the car. That leaves 22$. It’s 2$ per kilometer so 22/2 is 11.
They can travel 11 kilometers
The volume prism refers to the number of cubic units that will exactly fill the figure. The volume of a rectangular prism can be found or calculate by using the formula V=Bh, where B represents to the area of the base or in other words the length and width of the rectangle.
In this exercise is given that the measurements of a prism are 2ft, 3/2ft, and 3/2ft; and it is asked to find its volume. In order to find the volume of the prism, you should substitute the given values into the previous mention formula.
V=Bh
V=(2ft)(3/2ft)(3/2ft)
V=9/2ft^3 or 4 1/2ft^3
The volume of the prism is 4 1/2ft^3 as a mixed number.
