Linear Equations & Inequalities Review

The graph of a linear function is always straight?

• true
• false

What does "m" represent in y=mx+b?

• y-intercept
• slope
• macaroni
• nothing

Which of these following is not a type of slope

• positive
• negative
• undefined
• all of these are types of slope

What is the slope of the line represented by the equation y = 7 - x?

• 7
• 0
• 1
• -1

What is 'b' in this linear equation? y= 5x - 6

• 6

• 5

• y

• -6

What is the equation by looking at this graph?

• y= x + 3

• y= -x + 2

• y= 2x + 2

• y= x + 2

What is given when your graph is horizontal?

• y

• x

What is given when you have a vertical line on your graph?

• x

• y

whats the slope of the function y=2/3x+6

• 2/3

• 3/2

• 6

• -4

Find the slope:
(-1,-9) and (5, -6)

• -15/4
• 1/2
• -3/6
• 11/3