Linear Relationships Assessment

What is 'b' in this linear equation? y= 5x - 6

• 6

• 5

• y

• -6

What would the slope of the line be?

• Positive

• Negative

• 0

• Undefined

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

Does the table represent a proportional relationship?

• yes

• no

Does the graph represent a proportional relationship?

• yes

• no

Does the graph represent a proportional relationship?

• yes

• no

Which equation represents a proportional relationship?

• y = x + 3

• y = x - 9

• y = 7x

• y = 4x + 1

Which equation DOES NOT represent a proportional relationship?

• y = 11x

• y = x/4

• y = 1/2 x

• y = x + 3

Why does this graph show a non-proportional relationship?

• It doesn't, it is proportional because it is a straight line

• It goes through the origin

• It does not go through the origin

• It is a straight line

Which graph is non-proportional?

• A

• B

• C

• D