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