Algebra Linear Function Review

What is the inequality for the graph shown?

• y<x+2

• y>x+2

• y≤x+2

• y≥x+2

y = 3x + 2
y = 3x - 3
These lines are...

• Parallel

• Perpendicular

• Neither

• The same line

What is the slope of a line that is perpendicular to:    y = 2x - 7.

• -2

• 1/2

• -1/2

• 2

Write an equation  
m = -1/2 through (-2, 4)

• y = -3/2x + 3

• y = -1/2x + 4

• y = -1/2x + 3

• y = 3x - 3/2

The tables of ordered pairs represent some points on the graphs of two lines. 

  

Which system of equations is represented by the two lines?

Which statement is best supported by the graph of the function?

• The x-intercept of the graph is 6.

• The y-intercept of the graph is 6.

A bicycle rental company charges a fixed rental fee for the first 30 minutes and a cost per minute for each additional minute. The table shows the linear relationship between the total cost in dollars to rent a bicycle and the number of additional minutes a bicycle is rented. What is the rate of change of the total cost in dollars with respect to the number of additional minutes?

• $0.17 per min

• $0.35 per min

• $0.07 per min

• $0.56 per min

Write a linear inequality in slope-intercept form that matches the solution set of the graph.

Mathematical Equivalence

ON

Mathematical Equivalence

ON