Y-intercept
Line meets with
a corner of grid
a corner of grid
Rise and Run
or (x, y)
or (x, y)
Rate of Change
Equation
Sports
100
What is the y-intercept for this graph?
1
100
Where does line meet with corners of the grid?
A D
100
Between A & D, how much is the rise?
how much is the rise?
4 and 4
100
What's the rate of change for this graph?
4/4=1
100
What is the equation of this graph?
y=1x+1
100
Where is the 2022 winter Olympic?
Beijing
200
Y-intercept of these graph lines are:
0
200
What is the rate of change for the proportional relationship shown in this table?
"rate of change" = "change of y"/"change of x"=2/6=1/3
300
What is the rate of change for car A & car B? Which runs faster?
Car A 1 hour runs 20 miles
Car B 1 hour runs30 miles
So Car B is faster
300
Tom Brady is retiring. What sport does Tom Brady play?
Tom Brady is one of the best football players.
400
What is the y-intercept in this equation?
y=5+2x
5
400
For equation y=5+2x, when x =0, how much is y?
y=5
400
For equation y=5+2x, when x =1, how much is y?
y=5+2*1=5+2=7
400
What is the rate of change for this equation:
y=5+2x
2
400
Which graph matches
y=5+2x
D
400
Name one Olympics that is in South America.
Rio de Janeiro 2016 Olympic Game
500
What is the y-intercept for this graph?
In your life, what can you graph into a slope?
2
500
Where does line meet with corners of the grid?
B D
500
Between B & D, how much is the rise?
3
500
What's the rate of change for this graph?
(rise)/(run)=3/1=3
500
What is the equation of this graph?
y=3x+2