Answer:
A. 
B. The y intercept is 4.8
Step-by-step explanation:
Given

Solving (a): Write as a function.
To do this, we simply substitute f(n) for 
becomes

Open Bracket

Collect Like Terms


B. The y intercept.
To get the y intercept, we set n to 0
i.e



Hence, the y intercept is 4.8
Answer:
3.43424 (US liquid gallon)
Step-by-step explanation:
The division property of equality should Remus used to solve the given equation and this can be determined by using the given data.
Given :
Equation is
.
The following steps can be used in order to determine the property that Remus use to solve the given equation:
Step 1 - Write the given equation.

Step 2 - The arithmetic operations can be used in order to evaluate the given equation.
Step 3 - Using the division property of equality the value of 'q' can be determined.


Therefore, the correct option is A).
For more information, refer to the link given below:
brainly.com/question/11897796
Y+4=10(x+3)
Y+4=10x+30
Y=10x+26
When the ball hit the ground, the height of the ball will be zero. So using the value of h(x) as zero in the given equation, we can find the time in which the ball will hit the ground.
This means the ball will hit the ground 6 seconds after Amir threw it