Algebra Calculator Review

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

• y-intercept
• slope
• macaroni
• nothing

What does 'b" represent in y=mx=b

• y-intercept
• beans
• nothing
• slope

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• 3x

Slopes of parallel lines are...

• opposite reciprocals.
• opposites.
• identical.
• always 7.

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

• Parallel
• Perpendicular
• Neither
• The same line

What is the equation of the line that passes through the point (7, 1) and has an undefined slope?

• x = 7
• y = 7
• x = 1
• y = 1

What is the equation of the horizontal line that passes through the point (2, -4)?

• x = 2
• y = 2
• x = -4
• y = -4

What is the equation of the line that passes through the point (-6, 3) and has a zero slope?

• x = -6
• y = -6
• x = 3
• y = 3

What slope is parallel to:  
m = 4

• 4
• -1/4
• -4
• 1/4

Write an equation for a line parallel to the line
y = 1/3x - 4 through (-3, 2)

• y = 2/3x +3
• y = -1/3x + 3
• y = 1/3x + 3
• y = -5/3x + 3