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25 questions
This graph represents a proportional relationship.
True
False
What is the y-intercept of this graph?
b=?
m=6
b=0
b=8
m=8
What is the slope in the equation: y=-8x+15 ?
m= -8
m= 15
m= 8
b= 15
What is the y-intercept of this table?
b= 7
b= 0
b= 6
b= 8
What is the slope of this line?
m= 3/7
m= 7/3
m= -3/7
m= -7/3
What is the slope of this graph?
m= 3/8
m= -8/3
m= 8/3
m= -3/8
What graph represents a proportional relationship?
What is the slope formula for this graph?
y= -2x-2
y= 2x-8
y= 4x
y= 2x
Does this graph have a positive or negative slope?
Positive
Negative
What is the y-intercept of this graph?
b= -80
b= 80
b= -90
b= 8
What is the function of this graph?
y= -1/4x+6
y= -4x-6
y= 1/4x+6
y= 4x+6
What is the slope of this line?
m= 1/4
m= 1/2
m= 2
m= 4
Is this a positive or negative slope?
Negative
Positive
What is the interval of the y-axis?
Going up by 1s
Going up by 4s
Going up by 6s
Going up by 3s
What is the slope and y-intercept of this graph?
m=2
b=9
m=6
b=9
m=9
b=9
m=-2
b=6
What is the interval for the y-axis?
Going up by 5s
Going up by 2s
Going up by 10s
Going up by 15s
What is the y-intercept of this line?
b=-10
b=-5
b=20
b=5
What is the slope of this line on the graph?
m= 25
m= 2.5
m= 5
m= 10
The graph shows the linear relationship between number of bagels a bagel shop has remaining, and the number of customers served so far that day. Find the rate of change of bagels remaining with respect to the number of customers served.
y=200+2x
y=250-5x
y=5x-250
y=250-2x
Robert pays for his family to go to the arcade. He pays an entrance fee for his group and an additional amount per game that his family plays as shown in the graph.
Write an equation to represent the relationship between x, the number of games and y, the total cost.
y=5/4x+12
y= 3/4x+12
y= 1/4x-12
y=2/3x+12
Is a proportional relationship represented between the x and y values in the graph?
no
YES
Hillary is looking for a gym to join. A local gym, Forever Fit, is offering a special deal where new members pay $30 per month and no sign-up fee. What is the correct equation for this problem?
y= x
y=-30
y= x+30
y= 30x
Does this graph represent a proportional relationship?
NO
YES
The "__" in the slope formula "y=mx+b" represents the y-intercept.
The "__" in the slope formula "y= mx+b" is the slope.
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