Answer:
<u><em>Part A:</em></u> D. 
<u><em>Part B:</em></u> C. 
Step-by-step explanation:
For part A) we just have to plug in 0 for x and solve for y until we find the equation that says 3 is the value for y when x is 0. For purposes of speeding up the process the correct answer is D. I will show how to check for it now.
The equation: 
Now plug in 0 for x.

Now solve.
y = (1)(3)
y = 3
This proves that this is the correct answer.
For part B) we just have to plug in the give values for x separately and check for each value of x that it equals 0. For the purpose of speeding up the process the correct answer is C. I will show how to check for it now.
The equation: 
Now plug in x for 0 and solve:



This equation is true, now we check for the other value of x, 3.



This is also true so that means this is the correct answer.
Answer:
pi
Step-by-step explanation:
600sqrt3 which equals 1039 inches
Answer:
Therefore,
The Equivalent expression is option A,

Step-by-step explanation:
Given:
Expressions is

To Find:
Equivalent expression ?
Solution:
We have Law of indices

For option A
(1.08^t)^4

Hence option A is the Equivalent expression.
For option B
1.08^8t/1.08^2t

Which is not the Equivalent expression.
For option C
1.08^4*1.08^t

Which is not the Equivalent expression.
For option D
1.08^6t/1.08^2t

Which is not the Equivalent expression.
Therefore,
The Equivalent expression is option A,

Slope formula = (y₂- y₁)/(x₂ - x₁) = m
The line passes through 2 points A( x₁, y₁) & B(x₂ y₂)
but we are given A( - 41, 15) & B(- 73, 15). NOW PLUG:
m = (15 - 15) / [( - 73 - ( -41)]
m= 0/(-32) & m =0
(when the slope = 0, this means the line is parallel to x=axis)