""4.01 Knock Knock SLOPE
Knock
Knock
Who's that?
Who's there?
YO MAMA
...
My Mama Who!!
...
m = 


b =
y = mx + b
Yo Mama's X-Boyfriend
y-intercept
?
slope
?
Which lines
have positive 
m values
(positive slopes?)
SELECT 
   ALL
3
1
4
2
Which lineshave NEGATIVE m values(negative slopes?)
SELECT 
   ALL
3
1
4
2
Which lineshave b = 4 ? 
SELECT 
   ALL
3
1
4
2
Which lineshave b = -4 ? 
SELECT 
   ALL
3
1
4
2
Which lineshave negativem (slope) andb (y-intercept)values? 
SELECT 
   ALL
3
1
4
2
Which lineshave anequation of
y = -x - 4
SELECT 
   ALL
3
1
4
2
Order these SLOPES (m) from GREATEST to least
≈ means APPROXIMATELY equal to
A
B
C
Slope ≈ -.99
?
Slope ≈.66
?
Slope ≈.01
?
Describe these SLOPES (m) 
A
B
C
Negative Slope
?
Positive Slope
?
Zero Slope
?
Which y-intercept is greatest?
A
B
C
Medium y-intercept
?
Greatest y-Intercept
?
Least y-intercept
?
It's Over.....or is it?
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