Table to Equations and Graphs

A GRAPH is proportional if it:

• goes through the origin

• is a straight line

• makes a pattern

• is a straight line that goes through the origin

Find the constant of this graph.

• 6

• 2

• 3

• 1/3

Find the constant of this graph.

• 96

• 16

• 6

• 0

What point/order pair represents the unit rate of this graph?

• (1,6)

• (2,6)

• (1,3)

• (3,1)

The graph shows the total money earned at a fundraising car wash. Which equation can be used to find the total earned y for the number of cars washed x?

• y = x + 5

• y = x/5

• y = x - 5

• y = 5x

Write the equation for the table given.

• y = 1/3x

• y = 3x

• y = 1/2x

What table matches the graph?

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Write an equation for this relationship.

• y=18x

• y=18.50x

• y=22.50x

• y=22x

Write the equation for the table:

• y = 2x - 10

• y = 2x - 12

• y = 4x - 18

• y = 2x - 14

Which graph represents the table?

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