Analyze Linear Functions

What is the y-intercept of the equation:
 y = 2x - 3 

• -2

• 2

• 3

• -3

What is the rate of change for this table?

• 1/9

• 9

• 8

What is the rate of change in the equation?
y=8x+6

• 8

• 6

Is the function linear or nonlinear?
y = ⅓ x

• Linear

• Nonlinear

Given the table, write the equation in the slope-intercept form.

• y = 1/3x + 6

• y = 3x + 6

• y = 2x + 6

• y = 1/2x + 6

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $100 is earned for every 2 hours worked

• $500 is earned for every 8 hours worked

• $200 is earned for every 3 hours worked

• Taylor can write 6 words per minute
• Taylor can write 25 words per minute
• Taylor can write 50 words per minute
• Taylor can write 150 words per minute

Find the value of y when x = 2.

• 2

• 6

• 7

• 8

Find the rate of change

• 1

• 2

• 11

• Not a constant slope/Non-Linear

Find the rate of change

• 3

• -3

• 20

• Not a constant slope/Non-Linear