Write an equation in Slope-intercept form
Calculate Slope
Your teacher
Slope Intercept Form
Miscellaneous Math
Comparing Slopes
100
Slope = -4
y-intercept = 5
y= -4x + 5
100
(5, 7) and (3, 6)
What is 1/2?
100
What is Ms. Selph's dog's name and what sport do they compete in?
Maverick and agility
100
What is the equation for slope intercept form?
y = mx + b
100
Which point is a y-intercept?
(0, 4) or (4, 0)
(0, 4)
100
Are these two lines parallel? Explain why or why not.
Line 1 (-3,1) ; (3,3)
Line 2 (-4,-3) ; (4,-1)
No, because line one has a slope of 1/3 and line 2 has a slope of 1/4.
200
Slope = 1
and the line passes through the origin
y = x
200
(6, 8) and (-3, 10)
- 2/9
200
What is Mrs. Selph's first name?
Rhiannon
200
What is the slope?
y = 3x - 5
m = 3
200
The measure of the steepness of a line
What is slope?
200
What is the slope of the following line?
(5, -4) ; (5, 3)
Undefined
300
Slope = -3
Y-intercept = -5
y= -3x - 5
300
(4, 6) and (-2, -10)
8/3
300
How many horses does Mrs. Selph have?
2
300
What is the y intercept?
y = -3x - 7
b = -7
300
True or false:
Every line has a y-intercept
False
Vertical Lines do not
300
What is the slope of a horizontal line?
m=0
400
I have $45 in my account and I add $10 each week to the account.
y= 10x + 45
400
(2,3) and (9,7)
What is 4/7?
400
Mrs. Selph works another job. What is that job?
What is Veterinary nurse or Veterinary Technician.
400
Write an equation for the following.
Slope: 1/2
Y - intercept: -3
y = 1/2x - 3
400
How do you find slope on a graph?
Calculate/count the vertical change (up/down), over the horizontal change (side to side)
400
If the graph of a linear equation is a straight line and geos through the origin. Then it has a ________________ relationship.
proportional
500
I have $90 in my account but I spend $20 each week.
y = -20x + 90
500
(7,10) and (7, -5)
undefined
500
True or False. Mrs. Selph has raced BMX.
True
500
Given: y = -1/3x
Find:
m=
b=
m = -1/3
b = 0
500
What is the slope formula?
(y2-y1 ) / ( x2-x2) or rise/run
500
Which slope is steeper?
m=4 or m= 1/4
m=4