Vocab
a measure of the steepness of a line on a graph
unit rate, slope, legs, continuous graph, discrete graph
Slope
Find the slope of...
(30,150)
(think y/x)
5
Slope = 3/5
Write an equation…
Y=3/5x
I drove 50 miles in one hour, but the second hour I drove 60 miles.
Is this a proportional relationship?
No, because to be proportional there has to be a constant rate. (Unit rate)
What do you call a book that describes a person’s entire life from beginning to end?
Biography
The short sides that form a right triangle
unit rate, slope, legs, continuous graph, discrete graph
Legs
Find the slope of...
(8,2)
(Make sure to simplify)
(think y/x)
1/4
(30,5)
Find unit rate/slope…
Write an equation…
Y=1/6x
I run 5 miles everyday, so on day 3 I ran a total of 15 miles.
Is this a proportional relationship?
(+200 if you can graph two points)
Hint: x=time y=miles
Yes, because everyday I ran 5 miles = unit rate.
There are 2 rabbits and 2 giraffes walking in the zoo. How many legs do they have in all?
16
Rate in which the second quantity in the comparison is one unit
unit rate, slope, legs, continuous graph, discrete graph
Unit rate
Find the slope…
(12,96)
(think y/x)
8
Charlie reads 150 pages of her book in 3 days. How many pages does she read in 1 day? (Slope/Unit Rate)
Write an equation… y=mx
(think y/x for slope)
Y=50x
(1,5)
(2,7)
(3,10)
(4,15)
Is this a proportional relationship?
No, how can u make it proportional?
*bonus point*
In Zootopia, what animals work for the Department of Motor Vehicles?
rabbits, lions, sloths, giraffes
sloths
A graph made up of connected solid lines
unit rate, slope, legs, continuous graph, discrete graph
Continuous Graph
Find the slope…
(28,14)
(Make sure to simplify)
(think y/x)
1/2
A shoe factory produces 140 shoes in one day. How many shoes are produced every hour? (Unit rate/Slope)
Write an equation… y=mx
(think y/x for slope)
Y=20x
(1,40)
(2,80)
(3,?)
(4,?)
Fill in the missing numbers if this is a proportional relationship…
120
160
This game lets you build in wood, brick, or metal and have maximum health and shield of 100 points.
Fortnite
A graph made up of unconnected points (dotted lines)
unit rate, slope, legs, continuous graph, discrete graph
Discrete Graph
Find the slope…
(120,15)
(Make sure to simplify)
(think y/x)
1/8
In 10 days Tom watches 20 movies. How many movies does Tom watch in one day? (Slope/Unit rate)
Write an equation…y=mx
(think y/x for slope)
Y=2x
(X,Y)
(1,20)
(2,40)
(3,60)(4,80)
What is the unit rate? Make a chart…
Slope/Unit rate= 20
To which country does the United States share a border to the North?
Mexico, Alaska, Canada, South America
Canada