Unit 4 Vocab Test 2

Quiz
•
Mathematics
•
8th Grade
•
Medium
+2
Standards-aligned
Kipp collins
Used 7+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the definition that most nearly defines the given word: x-intercept.
The x coordinate of the point where the graph of a line crosses the x-axis
When perpendicular lines have a negative reciprocal of each other
In this method, the value of one variable from one equation is substituted in the other equation
The y-coordinate of the point where the graph of a line crosses the y-axis
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the definition that most nearly defines the given word: slope of parallel lines.
When two lines intersect at right angles
Two lines having the same y-intercept and the same slope
Have the same slope because their rise-over-run ratio is equal
A system of equations that has one or more solutions.
Tags
CCSS.8.EE.B.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the definition that most nearly defines the given word: slope of perpendicular lines.
Where you eliminate one of the variables by adding the two equations.
When perpendicular lines have a negative reciprocal of each other
A list of numbers x, y, z, .... that make all of the equations true simultaneously
The x coordinate of the point where the graph of a line crosses the x-axis
Tags
CCSS.8.EE.B.6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the definition that most nearly defines the given word: system of linear equations.
Two or more algebraic equations with the same unknown variables and the same value of the variables satisfy all such equations
When two linear equations have the same slope (and different y-intercepts)
A set of equations or statements that do not have a solution
When two or more equations are working together and contain only two variables
Tags
CCSS.8.EE.C.8B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the definition that most nearly defines the given word: substitution method.
The y-coordinate of the point where the graph of a line crosses the y-axis
The x coordinate of the point where the graph of a line crosses the x-axis
In this method, the value of one variable from one equation is substituted in the other equation
When perpendicular lines have a negative reciprocal of each other
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the definition that most nearly defines the given word: y-intercept.
Have the same slope because their rise-over-run ratio is equal
The y-coordinate of the point where the graph of a line crosses the y-axis
Two lines having the same y-intercept and the same slope
In this method, the value of one variable from one equation is substituted in the other equation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
perpendicular lines
A set of equations or statements that do not have a solution
when you eliminate one of the variables by adding the two equations.
two or more equations are working together and contain only two variables
when two lines intersect at right angles
Tags
CCSS.8.EE.C.8B
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