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IA 4 Review- Writing and Graphing Linear Equations

Last updated over 4 years ago
28 questions
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
1

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.

1

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.

1

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.

1

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

1

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

1

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

1

What is the equation represented in the table below?

1

Write the equation represented in the table below.

1

Write the equation of the table below.

1

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.
1

Graph the equation.

1

Graph the equation.

1

Graph the equation.

1

Graph the equation.

1

Graph the equation.

1

Graph the equation.

1

What is the equation of the graph below.

1

What is the equation of the graph below.

1

What is the equation of the graph below.

1

What is the equation of the graph below.

1

What is the equation of the graph below.

1

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

1

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

1

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

1

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.
1

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

1

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

1

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