6 because 18+6=24+6=30+6=36
The answer is (4,-20)
Hope this helps!
Answer:
4
Step-by-step explanation:
The first term is the value of the term when n=1. It is 3. The common ratio is is the value being raised to the power of (n-1). It is 1/4. Put these numbers into the formula and do the arithmetic
S = 3/(1 -1/4) = 3/(3/4) = 3·4/3 = 4
The sum is 4.
Answer:
The arithmetic average return would be 3.96%
Step-by-step explanation:
Given,
The returns in 5 years are,
-9.7%, -8.1%, 15%, 7.2%, and 15.4%
We know that,

Hence,
The arithmetic average return of the investment = 

= 3.96%
Answer:

y is less than or equal to negative three fourths times x plus 2
Step-by-step explanation:
step 1
Find the equation of the solid line
we have the coordinates (0,2) and (4,-1)
Find the slope m
The formula to calculate the slope between two points is equal to

substitute



<em>Find the equation of the line in slope intercept form</em>

where
m is the slope
b is the y-intercept (value of y when the value of x is equal to zero)
we have

---> is given
substitute

Remember that
The shading area is below the line
therefore
The inequality is

y is less than or equal to negative three fourths times x plus 2