Graphing Additive Relationships

• Line A

• Line B

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.

• 

Which equation describes the following relationship between x and y? y is 8 less than x.

• y = 8x

• y = 8 - x

• y = 8 + x

• y = x - 8

What type of relationship is represented in this equation:

x + 3 = y

• Additive and the graph would NOT cross through the origin

• Multiplicative and the graph would cross through the origin

What is the correct equation for an additive relationship?

• y = x+a

• x = y+a

• y = ax

• a/x = m

• A balloon was released into the air, two feet off the ground

• A phone company charges $2 for every minute on a call

A relationship is represented by y = x - 16. Which table best represents the equation?

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• 
• 
• 

To graph ordered pairs on a coordinate plane, you graph by going over first, then up.

• True

• False

To graph ordered pairs on a coordinate plane, you graph x first, then y (x,y).

• True

• False