2/5 Linear Function Quiz

In the equation, y = mx + b, the letter b is the ___________.

• y-intercept
• x-intercept
• slope
• rate of change

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of the equation?
y = -3x + 4

• -3
• 3
• 4
• -4

Tags

CCSS.8.EE.B.5

What is the x-intercept of the following equation?

 $y=2x+6$  

• x = 6

• x = 2

• x = -3

• x = -4

What is the y-intercept of the following equation?

 $y=2x+6$  

• x = 6

• x = 2

• x = -3

• x = -4

What is the y-intercept of the following equation?

 $2x\ +\ 4y\ =\ 12$  

• y = 2

• y = 4

• y = 3

• y = 12

What is the y-intercept of the graph?

• 3
• -3
• 2
• -2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4