Test Review Unit 4.1

What is the correct equation for an additive relationship?

• y = x+a
• x = y+a
• y = ax
• a/x = m

What is the correct equation for a multiplicative relationship?

• y = x + a
• x = y + a 
• y = ax
• a/x = m

The same value is added to each x-value to find the corresponding y-value

• Multiplicative 
• Additive Relationship
• 7
• No relationship

Which statement matches the graph?

• Taylor can write 6 words per minute
• Taylor can write 25 words per minute
• Taylor can write 50 words per minute
• Taylor can write 150 words per minute

What is the equation?

• y = x + 5
• y = 5x
• y = x - 5
• y = 7x

Is the picture showing an additive or a multiplicative relationship?

• Additive
• Multiplicative

Is the picture showing an additive or a multiplicative relationship?

• Additive
• Multiplicative

• A

• B

• C

• D

Apples weighing 30 pounds are placed in a crate that weighs p pounds. Which equation can be used to find t, the total weight of both the crate and the apples in pounds?

• t = 30p

• t = p + 30

• t = p - 30

• t = 30 - p

Which representation best describes the relationship between all the values of x and y shown in the table?

• y is 50 times x

• x = 50 + y

• Jemaine started by doing fifty push-ups and then increased the number of push-ups by one each day.

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