Answer:

Step-by-step explanation:
<u>Step 1:-</u>
Given f(x) = 4 x+1 and g(x) =x^2-5

Given



Therefore 
y - 0 = 5(x-4)
y = 5x-20
5x - y = 20 Standard Form
To find it it is
ax^2+bx+c
if the first term (a) is 1 then c=b/2
b=-1/4
(-1/4)/2=-1/4 times 1/2=-1/8
k=-1/8
You have to do 7,800 divide by 12 and you get D) 650.
Answer:
0.19
Step-by-step explanation:
There are approximately .62 miles in a kilometer