Answer:

Step-by-step explanation:
Given

Required
Calculate S(q) when p = 105
The given equation can be rewritten as:



Using: 
Substitute 105 for p

-1/3 is the slope of the line perpendicular to k
Answer:
Look at the picture
Step-by-step explanation:
y = x^2 + 4 replace x and y
x = y^2 + 4 subtract 4 from both sides
x - 4 = y^2 sqaure root both sides
Answer:
25%
Step-by-step explanation:
Percent change = 100 - 80
|80|
x 100 = 20
80
x 100 = 25
Answer:
3.14%, increase i m sure if it is wrong its 1.12%, increase
Step-by-step explanation: