Answer:
See Explanation
Step-by-step explanation:
Given

Required
Which graph shows: 
To do this, we simply check the intersection points of the lines on the graph.
This particular graph that is shown has
as its solution because the point of intersection of both lines is at: 
i.e.


48+6(x+1)=180°, because they are supplementary. you would then simply solve the equation for x
48+6(x+1)=180
6(x+1)=132
x+1=22
x=21
13 hours
200 divided by 15 = 13.33333333333333
So since this a long number I have to round.
Answer: 13 hours
Answer:
See explanation
Step-by-step explanation:
The standard compound interest formula is
where:
P is the principal amount
r is the interest rate (typically as a percentage)
t is the time
n is the times compounded per unit of time
So,
1) 
2) 
3) 
You should check my answers though, I may have mixed up some terms.