Systems Word Problems

Flashcard
•
Mathematics
•
8th - 9th Grade
•
Hard
+6
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a system of equations?
Back
A system of equations is a set of two or more equations with the same variables. The solution is the point(s) where the equations intersect.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
FLASHCARD QUESTION
Front
How do you determine the break-even point in a business scenario?
Back
The break-even point is found by setting total revenue equal to total costs and solving for the number of units sold.
3.
FLASHCARD QUESTION
Front
What does the slope of a line represent in a linear equation?
Back
The slope represents the rate of change of the dependent variable with respect to the independent variable.
Tags
CCSS.8.EE.B.5
4.
FLASHCARD QUESTION
Front
What is the y-intercept in a linear equation?
Back
The y-intercept is the value of y when x is 0, representing the starting point of the line on the y-axis.
5.
FLASHCARD QUESTION
Front
How can you represent a word problem as a system of equations?
Back
Identify the variables, translate the relationships and conditions into equations, and ensure they reflect the problem's constraints.
Tags
CCSS.HSA.CED.A.3
6.
FLASHCARD QUESTION
Front
What is the significance of the coefficients in a linear equation?
Back
Coefficients represent the relationship between the variables; they indicate how much one variable changes in relation to another.
Tags
CCSS.HSF.LE.B.5
7.
FLASHCARD QUESTION
Front
How do you solve a system of equations graphically?
Back
Graph each equation on the same coordinate plane and identify the point(s) where the lines intersect.
Tags
CCSS.8.EE.C.8B
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