Get Full Access to Lumos StepUp - Smarter Balanced Online Practice and Assessments - Grade 10 Mathematics

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Understanding the Relationship between Equations and Graphs HSA.REI.D.10 Question & Answer Key Resources Lumos StepUp - Smarter Balanced Online Practice and Assessments - Grade 10 Mathematics

Lumos StepUp - Smarter Balanced Online Practice and Assessments - Grade 10 Mathematics Understanding the Relationship between Equations and Graphs

Get Full Access to Lumos StepUp - Smarter Balanced Online Practice and Assessments - Grade 10 Mathematics

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Karen was trying to decide the y-value when \(x = -6\) for the equation \(y = 4-9x\). She arrived at a y-value of -50 but that is wrong. Below is her work. Where did she make a mistake and how could you fix it?
\(y = 4 - 9x\)
\(y = 4 - 9(-6)\)
\(y = 4 - 54\)
\(y = -50\)

Question Type: Extended Constructed Response

Standard(s):HSA.REI.D.10

Standard Description: Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line).

Pins Related to HSA.REI.D.10 more..

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Understanding the Relationship between Equations and Graphs HSA.REI.D.10 Question & Answer Key Resources Lumos StepUp - Smarter Balanced Online Practice and Assessments - Grade 10 Mathematics

Lumos StepUp - Smarter Balanced Online Practice and Assessments - Grade 10 Mathematics Understanding the Relationship between Equations and Graphs

Get Full Access to Lumos StepUp - Smarter Balanced Online Practice and Assessments - Grade 10 Mathematics

Buy Practice Resources

Karen was trying to decide the y-value when \(x = -6\) for the equation \(y = 4-9x\). She arrived at a y-value of -50 but that is wrong. Below is her work. Where did she make a mistake and how could you fix it?\(y = 4 - 9x\)\(y = 4 - 9(-6)\)\(y = 4 - 54\)\(y = -50\)

Question Type: Extended Constructed Response

Standard(s):HSA.REI.D.10

Standard Description: Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line).

Pins Related to HSA.REI.D.10 more..

Ratings

Karen was trying to decide the y-value when \(x = -6\) for the equation \(y = 4-9x\). She arrived at a y-value of -50 but that is wrong. Below is her work. Where did she make a mistake and how could you fix it?
\(y = 4 - 9x\)
\(y = 4 - 9(-6)\)
\(y = 4 - 54\)
\(y = -50\)