Slope-Intercept Review

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

• 3
• 4x
• 4
• x

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

• y-intercept
• macaroni
• nothing
• slope

What is the y-intercept in the following equation:  y=-4x-5

• -4
• -4x
• 5
• -5

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

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

Determine the slope and y-intercept.         y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 
• slope: 3/2   y-intercept:  (0,3) 
• slope:  4  y-intercept:  (0,3/2)
• slope: 1/5   y-intercept:  (0,5) 

Find the slope of the line.

• -2
• 2
• -1
• 1

What is the y intercept of this line?

• 2

• -2

• 3

• -3

Identify the slope as positive, negative, zero or undefined.

• positive
• negative
• zero
• undefined

Identify the slope...

• positive
• negative
• zero
• undefined

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

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