Module I: Math
A line in the xy-plane has a slope of 
and passes through the point (0,10). Which equation represents this line?
y= - x – 10
y=
- x + 10
y=
x – 10
y= x + 10
f(x)= 
For the function f above, what is the value of f(7)−f(5)??
-1
-
-
Student-produced response directions
If you find more than one correct answer, enter only one answer.
You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
If your answer is a mixed number (such as 
), enter it as an improper fraction (
) or its decimal equivalent (3.5).
Don't enter symbols such as a percent sign, comma, or dollar sign.
In right triangle RST , angle T is 90degrees. The value of tan(R )is 
. What is the value of sin(S)?
Answer :
A taxi driver charges an initial fare of $5.00
plus $0.50 for each
mile
driven. If the total charge for a ride is $35.00,
what is the distance traveled, in miles?
Student-produced response directions
If you find more than one correct answer, enter only one answer.
You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
If
your answer is a mixed number (such as ),
enter it as an improper fraction ()
or its decimal equivalent (3.5).
Don't enter symbols such as a percent sign, comma, or dollar sign.
= 6
What is the solution to the given equation?
Answer:
If 3
, what is x in terms
of b?
9
27
If x+y=12 and x−y=4, what is the value of
- 
?
Student-produced response directions
If you find more than one correct answer, enter only one answer.
You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
If your
answer is a mixed number (such as 
), enter it as an improper fraction (
) or its decimal equivalent (3.5).
Don't enter symbols such as a percent sign, comma, or dollar sign.
7S+37G=444
During a gaming festival, gamers can earn differently colored stars based on their performance. One gamer earned S silver stars and G gold stars worth a total of 444 points. The given equation represents this situation. How many more points is a gold star worth than a silver star?
Answer:
For the given equation r= 
, which
equation correctly expresses s in terms
of r and t?
s = 
s = 
s = 
s = 
Which expression is equivalent to 
+ 
?
Student-produced response directions
If you find more than one correct answer, enter only one answer.
You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
If your answer is a mixed number (such as ), enter it as an improper fraction () or its decimal equivalent (3.5).
Don't enter symbols such as a percent sign, comma, or dollar sign.
The function Pmodels the population, in thousands, of a certain city tyears after 2010. According to the model, the population is predicted to increase by n%every 9months. What is the value of n?
Answer:
Student-produced response directions
If you find more than one correct answer, enter only one answer.
You can enter up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer.
If your answer is a fraction that doesn't fit in the provided space, enter the decimal equivalent.
If your answer is a decimal that doesn't fit in the provided space, enter it by truncating or rounding at the fourth digit.
If your
answer is a mixed number (such as ), enter it as an improper fraction () or its decimal equivalent (3.5).
Don't enter symbols such as a percent sign, comma, or dollar sign.
A proposal for a new city-wide recycling program was included on an election ballot. A radio talk show stated that 4 times as many people voted in favor of the proposal as people who voted against it. A social media post reported that 21,000 more people voted in favor of the proposal than voted against it. Based on these data, how many people voted against the proposal?
Answer:
32
64
64 + 64
64 + 128
In the xy-plane,
the point (p,q) lies on
the line with equation y=x+b, where b is a
constant. The point with coordinates (3p,7q) lies on
the line with equation y=3x−b. If p ≠ 0, what is
the value of 
?
