Model Relationship with an Equation Using Chart and Table

Complete the table and chose the graph of the equation.

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Complete the table and chose the graph of the equation.

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Nancy can type 50 words per minute. Look at the table below to write an equation that matches the data.

• m=50 + w
• w= 50m
• w= 50 + m
• m= 50 - w

y = x - 6
What is the missing number?

• 12
• 10
• 14
• 13

What is the rule?

• Multiply by 2
• Multiply by 3
• Add 3
• Add 4

On a graph, which axis shows the INDEPENDENT variable?

• x-axis
• y-axis
• neither
• it changes

On a graph, which axis shows the DEPENDENT variable?

• x-axis
• y-axis
• neither
• it changes

What is the DEPENDENT variable?

• total cost
• weight
• 0.3
• there isn't one

What is the INDEPENDENT variable?

• distance
• 25
• time
• there isn't one

Which equation represents the relationship?

• y = x + 3

• x = y + 3

• y = 4x

• x = (1/4)y