Unit 2 Review

Find the slope

• -3/4
• 4/3
• 3/4
• -4/3

How do you calculate slope using a graph?

• rise over run
• run over rise
• look at the y intercept
• look at the x intercept

• -2

• -2x

• 5

• 5x

What is the y-intercept of the line?

• (0, -4)

• (0, -1)

• (-4, 0)

• (-1, 0)

• -1

• 1

• 8

• -8

Write the equation of the line.

• y = -x - 2

• y = x - 2

• y = 2x - 1

• y = -2x - 1

Average Rate of Change is also known as...

• y-intercept
• x-intercept
• linear
• slope

Is this mapping a function or not a function? 

• Function
• Not a Function

Is this set of ordered pairs a function or not a function? 

• Function
• Not a Function