Unit rate and predict from graphs M.C.
What is the constant of proportionality(unit rate)?
How far will the rover travelafter 6 seconds?
12in
11 in 
10 in
9 in
What does the point (4,60) represent? 
$4 per day
$60 per day
60 hours of work pays $4
4 hours of work pays $60
What is the unit rate(constant of proportionality)?
What is the equation 
of the line?
y=5
y=5x
y=5x+6
y=5x+1
What is the unit rate(constant of proportionality)?
What is the equation of the line?
y=6x+2
y=6
y=6x
y=4x+1
How much will it cost to use the road for 150 miles?
$11
$12
$11.25
$11.20
Which line has the greater constant of
 proportionality(unit rate)?
blue
red
they have equal slopes
not enough information
You and a friend are saving money from babysitting.
You each need $100 for new shoes. Who will earn 
the money first?
it will be a tie
your friend
you 
What is the unit rate of the line?
How long will it take the robot to vacuum 20ft?
0.50 seconds
1 second
1.25 seconds
1.5 seconds
1/16
1/2
2
16
What is the constant of 
proportionality  of the line?
2/3
1/3
13
1/13
How much will 17
tickets cost?
$200
$210
$220
$221
Which line has the greater unit rate?
blue
red
they have equal slopes
not enough information
You and a friend are saving money from mowing lawns.You each need $180 for a new xbox. Who will earn it first?
it will be a tie
your friend
you 
Which line has the greater constant of 
proportionality?
blue
red
they have equal slopes
not enough information
You rode the train below. Your friend rode a train that traveled 622.5 miles in 3 hours. (Your friend is not on the graph)                     
they were equally fast
your train
friend's train
not enough information
Which train was faster?
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