Patterns, Rules, and Coordinate Planes

Is the picture showing an additive or a multiplicative relationship?

• Additive

• Multiplicative

Name the ordered pair for point C.

• (3,4)

• (4,3)

• (3,7)

• (4,7)

What error did the student make when plotting the point (3, 4) according to the picture?

• The student moved left along the x-axis when he should have moved right

• The student plotted the y-coordinate in place of the x-coordinate

• The student didn't make a mistake

• Both Options 1 and 2

Which table could represent the rules y = 0.5x

[You MUST work out the rule! Plug in your order X's to the rule and see if it equals the correct Y]

• A

• B

• C

• D

In the ordered pair (4,9), which number is the y-coordinate?

• 4

• 9

• neither

• both

(8, 5) the 5 represents

• 5 spaces on the grid.

• 5 spaces away from the y axis.

• 5 spaces on the y axis.

• 5 spaces away from the x axis.

Is the picture showing an additive or a multiplicative relationship?

• Additive

• Multiplicative

Is the picture showing an additive or a multiplicative relationship?

• Additive

• Multiplicative

What equation can be used to represent the relationship between the input (x) and output (y)?

• y = x + 4

• y = 3x

• x = y + 4

• x = 3y

Which table represents the equation y = x + 1.5

*Remember your adding decimals.. You must line them up!*

• A

• B

• C

• D