Linear Equation from Tables

Write an equation that could represent the amount of money in my account

• y = -20x + 5

• y = 5x + 20

• y = 20x + 5

• y = -5x + 20

What is the correct equation for the graph?

• y = x + 5

• x = y

• y = 5x

• x = 5y

The money I have is represented by the equation:

y = 10x + 100 where x = number of weeks and y = money remaining.

How does my money CHANGE each week?

• increases by $10 each week

• decreases by $10 each week

• increases by $100 each week

• decreases by $100 each week

Write an equation to represent the amount of money I have

• y = 3x + 3.5

• y = 3x -10

• y = -10x + 3

• y = 10x + 3

What is the rate of change for the following graph?

• 80

• 20

• 40

• 160

What is the rate of change in the following table?

• 9

• 3/1

• 3

• 1/3

What is the equation represented in the following table?

• y = 9 + 3/1x

• y = 9 + 1/3x

• y = 3/1 + 9x

• y = 9 - 3/1x

What equation is represented in the table?

• y = -3 + -5/2x

• y = 5/2 - 3x

• y = -3 + 5/2x

• y = -3 + 2/5x

What is the equation represented in the following table?

• y = -2/1 + 5x

• y = 5 - 1/2x

• y = 5 + 2/1x

• y = 5 - 2/1x

What is the start number in the following table?

• 0

• 3

• 9

• 12