Equivalent Equations Graphs

This graph shows a system of equations. What is the solution to the system of equations?

Which graph matches the table?

• A

• B

• C

• D

Which of these equations represent the table above if the number of tickets represents x and the total cost represents y?

• y=2x

• y=54x

• y=27x

• y=x

Which statement about this graph is most true?

• It is proportional

• The cleaner uses 1 cup of vinegar to every 2 cups of cleaner

• The cleaner uses 4 cups of cleaner to 2 cups of vinegar

• All of the above

Write an equation that you could use to find the distance (y) that a train travels in x hours. (hint: look at the graph and find out how far it goes in 1 hour)

Mathematical Equivalence

ON

The graph shows a linear relationship between x and y. Write an equation that represents this linear relationship?

​ (a)   =​ ​ (b)   ​ (c)   ​ (d)  

• -1/2

• y

• x

• +2

• -2

• 1/2

• -4

• +4

Write the equation for the given graph

Mathematical Equivalence

ON

Answer explanation

The line crosses at the y-axis at the point

Write an equation that you could use to find the distance (y) that a train travels in x hours. (hint: look at the graph and find out how far it goes in 1 hour)

Mathematical Equivalence

ON

Winston is selling jackets. This graph shows how WInston's revenue depends on the number of jackets sold. Write an equation showing the relationship between jackets sold (x) and dollars earned (y).

Mathematical Equivalence

ON

The equation that represents the graph on the left is shown as Y=​ ​ (a)   +​ (b)   .

• 25x

• 200

• 30x

• 450x

• 0

• 25

• 200x

Tags

8.5.D

8.11.A