Slope
Graphs
Equations
RANDOM ?'s
Connection (Rule of 4)
100
Identify the slope of the following equation. y = mx + b
What is m?
100
Find the slope
What form do we use to graph a linear equation?
What is 1/2?
100
In the following linear equation, what is the y-intercept? y = -3/4x
What is 0?
100
Evaluate:
-2 - 5
What is -7?
100
The y intercept in the following situation.
You earn $10 per week for chores and have already saved $100.
What is $100?
200
Identify the slope of the following equation. y = 2x + 3
What is 2?
200
What is the slope?
What is -2?
200
Write an equation for a line with the following slope and points.
m = 2/3 and (0, -2), (3, 0)
What is
y=2/3x-2
200
Solve:
3x - 2 = -14
What is x=-4?
200
The slope in the following situation:
You start with $50 and spend $5 per day on Dunkins.
What is -5?
300
Name three ways to describe slope.
Possible answers: What is...
rate of change
rise over run
y - y/ x - x
m in y = mx + b
change in y over change in x
300
Y intercept of this graph
What is -3 or (0,-3)?
300
The equation for the following graph
What is y=1/2x?
300
What is the slope of this equation?
x = 5
What is undefined?
300
An equation that would match the following situation.
You go to a carnival with $10 and each game costs $0.75.
What is
y=10-0.75x
y=-0.75x+10
400
Find the slope of the line that includes the following points. (4, -5) (-4, 5)
What is -5/4?
400
Graph of
y=-5/3x+1
What is
400
The equation for the graph
What is y=-x-3?
400
30% of 90
What is 27?
400
The amount y(in dollars) of money you have left after playing x games at a carnival is y = -0.75x + 10. How much money do you have after playing eight games? Use the equation to support your answer.
What is $4?
*Must show equation work.
500
Find the slope of the line that includes the following points. (-12, -9) (-3, -3)
What is 2/3?
500
Graph of
y=1/2x-2
What is
500
The equation for the graph
What is y=-1?
500
Is x = 2 a solution to the equation 2(x - 5) + 3 = 13 ?
What is no?
500
The amount y(in dollars) of money you have left after playing x games at a carnival is y = -0.75x + 10. When will you be out of money? Use the equation to support your answer.
What is I can play 13 games and have $0.25 left over?