11/8 Check for Understanding

Does the following table represent a linear or nonlinear function?

• Linear

• Nonlinear

Does the following table represent a linear or nonlinear function?

• Linear

• Nonlinear

Does the following function represent a linear or nonlinear function?

• Linear

• Nonlinear

Does the following function represent a linear or nonlinear function?

• Linear

• Nonlinear

What is the slope of the line passing through points (-7,8) and (-7,5)?

• Zero

• Undefined

• $\frac{-3}{-14}$

• $\frac{3}{14}$

What is the slope of the line passing through the points (9,-4) and (1,-4)?

• Zero

• Undefined

• 1

• -1

What is the slope of the line passing through the points (-3,4) and (-10,6)?

• $\frac{7}{2}$

• $-\frac{1}{2}$

• $-\frac{2}{7}$

• $\frac{2}{7}$

Which equation represents $4x+3y=12$  written in slope-intercept form?

•  $y=\frac{4}{3}x+12$  

•  $y=-\frac{4}{3}x\ +12$  

•  $y=\frac{4}{3}x+4$  

•  $y=-\frac{4}{3}x+4$  

What is the y-intercept of the line $5x-2y=14$  ?

• 14

• -14

• 7

• -7

What is the slope of the line x=-2?

• -2

• 0

• Undefined