Writing Linear Equations

What does the "b" stand for in y=mx+b?

• slope
• x-intercept
• y-intercept

Write the equation of the line.

• y= -1x-3
• y= -3x-1
• y=-1/3x-1
• y= -3x-3

Which equation matches the graph? (Click me to see the image)

• y = 2x
• y = 1/4 x + 2
• y = 1x + 4
• y = -2x

Write the equation for the line in slope-intercept form.

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= -4x+3

In the equation y=mx+b, what does the m represent?

• slope
• y-intercept
• linear
• point-slope

Find the slope

• 5/7

• 7/5
• -3

• -7/5

Identify the slope of the following graph.

• Positive

• Negative

• Zero

• Undefined

Identify the slope of the following graph.

• Positive

• Negative

• Zero

• Undefined

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Give the equation for the graph

• y = 5x - 3
• y = 4x + 2
• y =-2x + 5
• y = - 2x + 4