Coordinate Planes and Numerical Patterns

Answer the following question.

• A

• B

• C

• D

Answer the following question.

• A

• B

• C

• D

The table shows how many points Joaquin and Jerome scored during 4 basketball games. Which best describes the pattern shown in the table?

• It is an additive pattern because the point (0,0) fits the pattern.

• It is a multiplicative pattern because Jerome’s points are multiplied by 6 to find Joaquin’s points.

• It is a multiplicative pattern because Jerome’s points are doubled to find Joaquin’s points.

• It is an additive pattern because 6 is added to Jerome’s points to find Joaquin’s points.

Describe the correct process of graphing Point A on the graph.

• You start at 0 on the Y axis, crawl 1 unit and climb on the X axis 5 units

• Starting at the origin you move 1 unit right on the X axis and up 5 units on the y axis

• Start at (5,5) and move four spaces to the left

• Start at the origin move 5 units up on the Y axis and over 1 unit on the X axis.

A set of two numbers that locate a point on a plane is called a/an __________________.

• Origin

• Coordinate Plane

• Ordered Pair

• Graph

The table shows two sequences of numbers.
 
The rule that describes the number of T-shirts sold relates to the amount earned is....

• multiply by 5

• add 10

• multiply by 3

• divide by 5

Which pattern line goes through the ORIGIN (0,0) on a coordinate grid?

• Multiplicative

• Additive

Answer explanation

If your X coordinate is 0, no matter what the multiplicative rule is, your Y coordinate will equal 0 too. **ANYTHING times 0 = 0.**

How do you write an ordered pair?

• (X,X)

• (Y,X)

• (X,Y)

• (Y,Y)

Name the ordered pair for point C.

• (3,4)

• (4,3)

• (3,7)

• (4,7)

Which is the correct equation for the pattern in the table?

• y = 0.3x

• y = x + 0.3

• y = 3x

• y = x + 3