Find the indicated term of the binomial expansion.(x + 3y)9; 5th term
A. 3402x4y5
B. 10,206x5y4
C. 10,206x4y5
D. 3402x5y5
Answer: B
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Provide an appropriate response.What effect does a 270° rotation about the origin have on the equation of the line y = mx? Give the new equation.
A. v = 
B. v = - 
u
C. v = - mu
D. v = 
u
A group of 45 parents and children plan to go to the zoo. For safety, there must be one parent for each 4 children. ? A: Using ?P for parents and ?C for children, write a system of two equations that describes the group traveling to the zoo. Round your answers to two decimal places, if necessary. ? B: How many parents and how many children make the trip?
What will be an ideal response?
Rationalize the denominator and simplify.
A. 
B. 
C. 
D. 
The graph of a function is sketched as follows:
?
?
Determine the interval on which the function is decreasing.
What will be an ideal response?