Which number is the slope or y-intercept?
Which is the slope?
y = 2x + 10
2
(5, 7) and (3, 6)
What is 1/2?
What's the x - intercept
x = y + 2
2
Write an equation in slope-intercept form when slope = 3 and the y-intercept is 2
What is y = 3x + 2?
Draw a Positive Slope
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Which number is the y-intercept?
y = 3x + 21
21
What's the y - intercept
4/5 x + 2y = 12
6
Draw a Negative Slope
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Which number is the slope?
y = 4x + 20
4
(8, 0) and ( -5 , 5)
What is -5/13?
What's the x - intercept
5x + y = 5
1
Draw an Undefined Slope
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Put into y=mx + b form first.
Then identify the slope.
4x + y = 8
-4
Whats the slope
y = -1/2x + 7
What is 4?
What's the y - intercept
3x + 8y = 24
(0,3) or 3
Identify the y-intercept: y = 3/4x - 2
What is -2?
For y = -3x + 10 is the slope positive or negative?
Negative
What is the slope?
y = 1/2x + 2
1/2
( 12 , -5) and ( 8 , 7)
What is -3?
What's the x - intercept
3x + 8y = 24
(8,0) or 8
Write in slope-intercept form: slope = 2; (0, 5)
What is y = 2x +5?
Yes or No
Can a line have a slope of 0?
Yes