Slope/Y-intercept
Finding slope from 2 points
y-intercept
Graph and Table
Constant of Proportionality
Other Facts
100
What are the variables used to represent slope and y-intercept?
m and b
100
Find the slope.
(6,5) & (5,4)
Slope = 1
100
What is the y-intercept and what does it represent?
What is the initial water level in the swimming pool?
100
Name the coordinates for point B.
(-3,-1)
100
The value of y varies directly with x. When y= 30 when x= 6. What is the value of y when x = 100?
What is y= 500?
100
How many passing Touchdowns did Brock Purdy have last night?
What is four?
200
Slope is calculated by.....
what is change in y over change of x and rise over run.
200
Find the slope.
(3,1) & (8,4)
slope = 3/5
200
Write the y-intercept of the equation.
y = 2x + 25
y - intercept: (0 , 25)
200
Find the slope of this line :
m = -1
200
Water is being put into a local swimming pool before summer starts and they open. The hose can use 200 gallons of water if it is on for 30 minutes. How many gallons of water will the water hose use if they are on for 6 minutes?
What is 40 gallons?
200
Which American road runs from Chicago to Los Angeles?
What is route 66?
300
Find the slope of a horizontal line going through the point (4,4)
slope = 0
300
Find the slope.
-2
300
If you were going to graph the following line, what is the very first point you would plot?
y = 3x - 4
y - intercept: (0 , -4)
300
What is the slope in this table?
m= 5
300
The value of y varies directly with x. When y= 375 when x=15. What is the value of x when y = 1500?
What is 60?
300
What animal is on the flag for Hufflepuff in the Harry Potter series?
What is a badger?
400
State the slope and y-intercept from the graph.
m = undefined
b: none
400
Find the slope.
(1,1) & (6,10)
slope = 9/5
400
The points (1,2) and (0,3) are on a line. What is the y-intercept of the line?
(0,3)
400
What is the slope and y-intercept of this line?
m= 3
b= 2
400
Water is being put into a local swimming pool before summer starts and they open. The hose can use 75 gallons of water if it is on for 15 minutes. How many minutes will it take to fill a 400-gallon pool?
What is 80 minutes?
400
Which country invented tea?
What is China?
500
Monica paid $10 just to get into the local fair. She also has to pay $3 per ticket for rides and games. What is the equation for this situation?
What is y= 3x + 10?
500
Find the slope.
(-3, 6) & (-3,4)
Slope = Undefined
500
What is the y-intercept?
12y = 3x +24
(0,2)
500
Triangle PQR and RST are similar right triangles. Which proportion can be used to show that the slope of PR is equal to the Slope of RT?
what is 3-7/-4-(-7) = -5-3/2-(-4)?
500
The value of y varies directly with x. When y= 25,000 when x= 50. What is the value of y when x = 25?
What is y= 12,500?
500
What is the only lowercase letter in Walt Disney World's logo "Disney"?
What is the letter i?
600
Slope can be defined by these terms.
what is m, rate of change, constant of proportionality, k, and unit rate
600
Find the slope.
( 2 , 5 ) and ( 3 , 9 )
slope = 4
600
What is the y-intercept?
12y = 24x +12
(0,1)
600
Graph a line with an undefined slope.
600
Water is being put into a local swimming pool before summer starts and they open. The hose can use 10 gallons of water if it is on for 10 minutes. How many gallons of water will the water hose use if they are on for 240 minutes?
What is 240 gallons of water?
600
What country is Peppa Pig from?
What is the United Kingdom?