Mastering Algebra: Equations and Expressions
Flashcard
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is a linear equation?
Back
2.
FLASHCARD QUESTION
Front
How do you solve a system of equations using substitution?
Back
To solve a system of equations using substitution, solve one equation for one variable, then substitute that expression into the other equation to find the value of the second variable.
3.
FLASHCARD QUESTION
Front
What is the graphical representation of a linear equation?
Back
The graphical representation of a linear equation is a straight line on a coordinate plane, where the x-axis represents the independent variable and the y-axis represents the dependent variable.
4.
FLASHCARD QUESTION
Front
What does it mean for a system of equations to be consistent?
Back
A system of equations is consistent if it has at least one solution, meaning the lines represented by the equations intersect at one or more points.
5.
FLASHCARD QUESTION
Front
What is the elimination method for solving systems of equations?
Back
The elimination method involves adding or subtracting equations to eliminate one variable, making it easier to solve for the remaining variable.
6.
FLASHCARD QUESTION
Front
Back
7.
FLASHCARD QUESTION
Front
What is the slope-intercept form of a linear equation?
Back
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