Linear Relationships
Geometry
Data
Functions
Random
100
What is the y-intercept in the following equation? y = 5.2x - 8
-8
100

All the angles in a triangle add up to how many degrees?

180

100

On a scatterplot, what is an outlier?

A data point that doesn't go with the rest of the data.

100

What is the definition of a function?

For each x value there is one and only one corresponding y value. (X can not repeat)

100

What is the third planet from the sun?

Earth

200
Solve the following equation: y = 3.5x - 2 when x = 7
22.5
200

What does congruent mean?

Same size, same shape

200

What type of association would this be (positive, negative or no association)? 

Time spent studying and the grade on the test

Positive Association

200

Is the following a function? y = 0 Why or why not? (Note: you must explain why or why not to get the points for this problem)

Yes because each x value has one and only one y value. (It passes the vertical line test)

200

What is a noun?

A person, place or thing

300
What is the slope of the line that passes through the points (5,7) and (9,15)?
2
300

You have a triangle with side lengths of 7, 24 and 26. Is it a right triangle and why (prove it)?

It is not.  49 + 576 = 625 and 262 = 676

300

In your survey, there are 25 girls who walk to school and 5 who do not. There are 10 boys who walk to school and 20 who do not.  How many kids did you ask?

60

300

The following points are on a line: (4, 2) (4, 3) (4, 4) Is the line a function? Why or why not? You must correctly answer why or why not to get credit for this question.

no, because x repeats

300

Who was the third President of the United States?

Thomas Jefferson

400
Solve the following equation y = -8x + 7 when y = -17
x = 3
400

Two angles add up to 90 degrees.  If one of the angles is 18 degrees, what type of angles are they and what is the measure of the other angle?

Complementary and 72 degrees
400

If it is possible, describe what a nonlinear association of a scatterplot would look like?

The data would show a pattern but the pattern would not form a straight line.

400

Given the function f(x) = 2x2 + 1, what is f(x) if x = 3?

19

400

Who killed Alexander Hamilton?

Aaron Burr

500

Find the solution to the following system of equations: y = 3x + 5 and 3y = 9x + 15

Infinitely many solutions

500

A triangle has an angle that is X, another angle that is 2X and a third angle that is 3X. What is the measure of the second largest angle?

60 degrees

500

In your survey, there are 25 girls who walk to school and 5 who do not. There are 10 boys who walk to school and 20 who do not. What percent were girls who did not walk to school?

8.3%

500
What is the slope of x = -10?
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500

What state is Washington DC in?

It is not in a state.  But it is close to Virginia and Maryland.

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