Topics
2. Equations & Inequalities in Two Variables
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United States of AmericaTennessee
Algebra 1

2.01 Slope-intercept form

Lesson
Practice
Adaptive
Worksheet

Interactive practice questions

Select the three lines that have the same slope from the following options:

$y=2+6x$y=2+6x

A

$y=5x+6$y=5x+6

B

$y=6x$y=6x

C

$y=\frac{x}{6}+2$y=x6​+2

D

$y=5-6x$y=5−6x

E

$y=6x-2$y=6x−2

F
Easy
< 1min

Consider the graph shown below:

Easy
1min

Which line does not have a $y$y-intercept?

Easy
< 1min

Find the equation of a line that has the same slope as $y=2-4x$y=2−4x and the same $y$y-intercept as $y=-7x-3$y=−7x−3.

Easy
< 1min
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Outcomes

A1.N.Q.A.1

Use units as a way to understand real-world problems.*

A1.N.Q.A.1.A

Choose and interpret the scale and the origin in graphs and data displays.*

A1.A.CED.A.2

Create equations in two variables to represent relationships between quantities and use them to solve problems in a real-world context. Graph equations with two variables on coordinate axes with labels and scales, and use the graphs to make predictions.*

A1.A.CED.A.3

Create individual and systems of equations and/or inequalities to represent constraints in a contextual situation, and interpret solutions as viable or non-viable.*

A1.A.CED.A.4

Rearrange formulas to isolate a quantity of interest using algebraic reasoning.

A1.A.REI.D.5

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).

A1.F.LE.B.3

Interpret the parameters in a linear or exponential function in terms of a context.*

A1.MP2

Reason abstractly and quantitatively.

A1.MP3

Construct viable arguments and critique the reasoning of others.

A1.MP4

Model with mathematics.

A1.MP5

Use appropriate tools strategically.

A1.MP6

Attend to precision.

A1.MP7

Look for and make use of structure.

A1.MP8

Look for and express regularity in repeated reasoning.

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