Generating and analysing patterns

The vertical axis is the _____.

• X-axis
• Y-axis
• Origin
• Slope

• Linear

• Non-Linear

Constant difference or ratio?

Look at the pattern of ordered pairs below:

(1,6),(3,18),(5,30)

Which is the next ordered pair in the pattern?

• (7,49)

• (7,42)

• (8,56)

• (8,64)

Given the table of values for the additive relationship, what is the equation of the line in y=x+b form?

• y = x - 1

• y = x + 1

• y = x + 5

• y = x - 5

What is b?

• 0

• 21

• 9

• 2

used with sequential data; gives you a visual picture to see trends in data

• Make a Table

• Make a Graph

• Guess and Check

• Work Backwards

Starting Value? (type a number)

Using the table above, determine the equation of the line.

• g = 5m

• g = 10m

• m = 1/5g

• m = 1/10g

(x,y)

(0,5)

(1,0)

(2,-5)

(3,-10)

These values have a constant _____________ difference of _________.

• 1st; +5

• 1st; -5

• 2nd; +5

• 2nd; -5