Graph Linear Function by Using Slope Intercept Form

In slope intercept form (y=mx+b) what is the "b"?

• The y-intercept

• The x-intercept

• The slope (rate of change)

• A point

What is the equation of the linear function?

• y = -3x + 10

• y = -3x + 16

• y = 3x + 10

• y = 3x + 16

The SLOPE-INTERCEPT form of a line

• Ax + By = C

• y=mx+b

• y - y1 = m(x-x1)

• y = f(x)

The graph of y< 2x+1 is

• uphill, dotted line, shaded below.

• downhill, solid line, shaded above

• downhill, dotted line, shaded above

• uphill, dottled line, shaded below.

• solid line, downhill, shaded above

• solid line, uphill, shaded below

• dotted line, downhill, shaded below

• dotted line, uphill, shaded below

• slope: 5  

  y-intercept:  (3/2,0) 

• slope: 3/2  

  y-intercept:  (0,5) 

• slope:  5 

  y-intercept:  (0,3/2)

• slope: 3/2  

  y-intercept:  (-5,0) 

Write the equation of the line in slope intercept form.

Write the equation of the line in slope intercept form.

The graph represents one line, and the table represents a different line. How are the lines similar? How are they different?

• Same slope,

  different y-intercepts

• Same y-intercepts,

  different slopes

• Same slope,

  same y-intercepts

• Different slopes,

  different y-intercepts