IA 4 Review- Writing and Graphing Linear Equations

To earn 80% on this test, students must be able to:

- Write an equation from a story

- Write an equation based on a table

- Write an equation based on a graph

- Graph an equation

- Write an equation based on a given slope and point

To earn an A or B, students must be able to:

- Find the equation based on two points

- Write and use an equation based on a story

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Jose starts with $20 and earns $2 each day. Write an equation where x represents the number of days and y represents the total amount Jose has.

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Andy starts with $50 and spends $3 each day. Write an equation where x represents the number of days and y represents the total amount Andy has.

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You were given a Student Store gift card for $13. Packs of pencils cost $3.
Write an equation that models the total amount you have left (y) after buying x packs of pencils.

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Complete the table and graph the points in the table on the "Show Your Work" board.

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Look at the table below. What is the slope (rate of change)?

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Look at the table below. What is the y-intercept (starting value)?

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What is the equation represented in the table below?

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Write the equation represented in the table below.

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Write the equation of the table below.

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Write the equation of the table below.

The video below has two examples of graphing a line; one with a whole number slope, and one with a fraction slope.

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Graph the equation.

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Graph the equation.

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Graph the equation.

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Graph the equation.

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Graph the equation.

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Graph the equation.

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What is the equation of the graph below.

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What is the equation of the graph below.

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What is the equation of the graph below.

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What is the equation of the graph below.

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What is the equation of the graph below.

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Find the equation of the line that has a slope of 3 and goes through the point (4,17)

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Find the equation of the line that has a slope of 2 and goes through the point (7,20)

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Find the equation of a line that has a slope of -6 and goes through the point (7,-1).

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Find the equation of a line that has a slope of -9 and goes through the point (-11,-3).

This concludes the practice for the C-Level for this unit. The following will practice the A/B Level skills.

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Complete each part of the problem in the "Show your work" box.

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Write an equation in slope-intercept form that contains the two points.
(3, 1)
(4, 3)

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IA 4 Review- Writing and Graphing Linear Equations

Jose starts with $20 and earns $2 each day. Write an equation where x represents the number of days and y represents the total amount Jose has.

Andy starts with $50 and spends $3 each day. Write an equation where x represents the number of days and y represents the total amount Andy has.

You were given a Student Store gift card for $13. Packs of pencils cost $3. Write an equation that models the total amount you have left (y) after buying x packs of pencils.

Complete the table and graph the points in the table on the "Show Your Work" board.

Look at the table below. What is the slope (rate of change)?

Look at the table below. What is the y-intercept (starting value)?

What is the equation represented in the table below?

Write the equation represented in the table below.

Write the equation of the table below.

Write the equation of the table below.

Graph the equation.

Graph the equation.

Graph the equation.

Graph the equation.

Graph the equation.

Graph the equation.

What is the equation of the graph below.

What is the equation of the graph below.

What is the equation of the graph below.

What is the equation of the graph below.

What is the equation of the graph below.

Find the equation of the line that has a slope of 3 and goes through the point (4,17)

Find the equation of the line that has a slope of 2 and goes through the point (7,20)

Find the equation of a line that has a slope of -6 and goes through the point (7,-1).

Find the equation of a line that has a slope of -9 and goes through the point (-11,-3).

Complete each part of the problem in the "Show your work" box.

Write an equation in slope-intercept form that contains the two points.(3, 1)(4, 3)

Write an equation in slope-intercept form that contains the two points.(-1, -1)(1, 7)

Jose starts with $20 and earns $2 each day. Write an equation where x represents the number of days and y represents the total amount Jose has.

Andy starts with $50 and spends $3 each day. Write an equation where x represents the number of days and y represents the total amount Andy has.

You were given a Student Store gift card for $13. Packs of pencils cost $3. Write an equation that models the total amount you have left (y) after buying x packs of pencils.

Complete the table and graph the points in the table on the "Show Your Work" board.

Look at the table below. What is the slope (rate of change)?

Look at the table below. What is the y-intercept (starting value)?

What is the equation represented in the table below?

Write the equation represented in the table below.

Write the equation of the table below.

Write the equation of the table below.

Graph the equation.

Graph the equation.

Graph the equation.

Graph the equation.

Graph the equation.

Graph the equation.

What is the equation of the graph below.

What is the equation of the graph below.

What is the equation of the graph below.

What is the equation of the graph below.

What is the equation of the graph below.

Find the equation of the line that has a slope of 3 and goes through the point (4,17)

Find the equation of the line that has a slope of 2 and goes through the point (7,20)

Find the equation of a line that has a slope of -6 and goes through the point (7,-1).

Find the equation of a line that has a slope of -9 and goes through the point (-11,-3).

Complete each part of the problem in the "Show your work" box.

Write an equation in slope-intercept form that contains the two points.(3, 1)(4, 3)

Write an equation in slope-intercept form that contains the two points.(-1, -1)(1, 7)

You were given a Student Store gift card for $13. Packs of pencils cost $3.
Write an equation that models the total amount you have left (y) after buying x packs of pencils.

Write an equation in slope-intercept form that contains the two points.
(3, 1)
(4, 3)

Write an equation in slope-intercept form that contains the two points.
(-1, -1)
(1, 7)

You were given a Student Store gift card for $13. Packs of pencils cost $3.
Write an equation that models the total amount you have left (y) after buying x packs of pencils.

Write an equation in slope-intercept form that contains the two points.
(3, 1)
(4, 3)

Write an equation in slope-intercept form that contains the two points.
(-1, -1)
(1, 7)