Graphing Lines

What is the equation of this line?

• y = 4x

• x = 4y

• x = 4

• y = 4

What is the equation of this line?

• x = -1y

• x = -1

• y = -1x

• y = -1

What is the equation of this line?

• y = 3x + 2

• y = 2x - 3

• y = -2x + 3

• y = -2/3x

What is the equation of this line?

• y = -5/3x - 1

• y = -3/5x - 1

• y = 5/3x + 1

• y =3/5x + 1

What is the equation of this line?

• y = -3/4x

• y = -4/3x - 1

• y = 4/3x + 1

• y = 4/3x

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

• y-intercept
• slope
• macaroni
• nothing

Which represents slope in y=4x+3

• 3/1

• 4x/1

• 4/1

• x

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• y=3/2 x +3

• y=2/3 - 3

• y=2/3x - 3

• y=3/2x - 3

If m = 1/2 and b = -4, what is the correct slope-intercept equation?

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

What is the y-intercept in the equation

y= - 2x

• -2

• -2x

• 0

• 1