Slope Intercept Equation of a Line from a Graph

Which graph best represents the equation y = -3x + 4?

• 
• 
• 
• 

What does the b represent in y=mx+b ?

• slope

• y-intercept

What is the y intercept of this line?

• 2

• -2

• 3

• -3

Write the equation of the line.

• y = -1/3x - 2

• y = 1/3x - 2

• y = 3x - 2

• y = -3x - 2

What is the equation of a line with a slope of 4 and a y-intercept of 2?

• y = -4x + 2

• y = -2x + 4

• y = 4x + 2

• y = 2x + 4

What does 10 represent in y=6x+10 ?

• slope

• y-intercept

What letter represents slope in the slope-intercept form (y=mx+b)?

What kind of slope is shown here?

• Positive

• Negative

• Zero

• Undefined

What is the slope of this line?

• 1

• 5

• 0

• -1

What is the slope of this line?

• 1

• 8

• 0

• -1