Answer:
If you're asking for the interest:
a) 960
b) 80
c)2.63 approx.
Step-by-step explanation:
interest = principal x rate x time OR 
TIME IS IN YEARS.
Thus, the first would be 
% = 960
Second: 4 months = 
year
I = 4000xx6% = 80
Third: t = 4 days =
year
I = 4000x6%x ≈ 2.63
Answer: 80%
Explanation:
From the provided graph, read the Relative Cumulative Frequency as 0.8 (or 80%) which corresponds to a GPA of 3.5.
This number represents all GPAs lower than 3.5.
If the solutsion are r1,r2 then the factored form is
y=a(x-r1)(x-r2) where a is a constant
so
r1=-1/3
r2=4
y=a(x-(-1/3))(x-4)
y=a(x+1/3)(x-4)
so it will be
y=a(x+1/3)(x-4)
a is a constant
-9.1 < d - 6.3
add 6.3 to both sides
-2.8 < d or d > -2.8
Answer x=-4
This would make a straight line going perpendicular to y=-3 and would pass through the point -4,3.
