Interpreting Linear Functions Graphically

What is the y-intercept for the given graph?

• -5

• 5

• 1

• -1

Which equation matches the graph? 

• y = 2x

• y = 1/4 x + 2

• y = 1x + 4

• y = -2x

Which equation represents the graph?

• y = 3x + 15

• y = 1/5 x + 15

• y = -1/5 x + 3

• y = 15x + 3

Deja is selling raffle tickets at the football game. The graph of f(x) below represents her profit for the number of tickets sold.

Fill in the blank:

Deja’s breakeven point is _________

(Provide only the number of tickets)

Deja is selling raffle tickets at the football game. The graph of f(x) below represents her profit for the number of tickets sold.

Fill in the blank:

The x - intercept is __________

The y - intercept is __________

Deja is selling raffle tickets at the football game. The graph of f(x) below represents her profit for the number of tickets sold.

Fill in the blank:

Selling ________ tickets will bring a profit of 100 dollars.

Amy and Brandon will have the same savings after _________ weeks .

They will both save __________ dollars after 2 weeks.

Y-intercept is where the line ______________.

• begins

• crosses the x-axis 

• crosses the y-axis 

• ends

Describe the slope of the line.

• negative slope

• 0 slope

• positive slope

• undefined slope