Answer:
r=20%
Step-by-step explanation:
we know that
The simple interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
solve for r
Solve for Y?
Subtract -3x.
Then didvidd by -2 to get Y by itself.
Y= 3/2y -3
X-Intercept: (2,0)
Y-Intercept: (0,-3)
As the price of the car increases, the number of people
willing to buy it decreases.
The line in the first graph ' A ' is doing that.
Answer:
Step-by-step explanation:
In this problem we are calculating the relative frequency conditional by columns.
Therefore the sum of the frequencies of each column must be equal to 1.
Then we use this condition to calculate the values of a and b
So:
Finally
Answer:
-5
Step-by-step explanation:
Plug in 3 as x:
g(x) = -x - 2
g(3) = -3 - 2
g(3) = -5