The table shows several pairs of xโ and yโvalues for a linear relationship. Create an equation in slopeโintercept form that can be used to model this relationship.
y = (7/3)x -(2/3)
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thief
Give points!
5
10
15
20
25
gold
Win 50 points!
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rocket
Go to first place!
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baam
Lose 25 points!
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20
Which situation can be represented by the inequality 2x + 18 < 3x + 11?
B
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20
Find the slope of the line through the pair of points.
-1/9
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15
Which graph represents y as a function of x?
B
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25
A student took 32 minutes to complete a 20โquestion history assignment. Choose two points that lie on the line with the slope that best represents the number of questions completed per minute.
(8,5) (16,10)
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15
An online candy store sells 3 pounds of fudge for $54.99. Which function represents the relationship between x, the number of pounds of fudge ordered, and y, the total cost in dollars?
B
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15
Triangle 1 is dilated by a scale factor of 4.1 using the origin as the center of dilation to create Triangle 2. Which statement about the area and perimeter of Triangle 2 is true?
C
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seesaw
Swap points!
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gold
Win 50 points!
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rocket
Go to first place!
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baam
Lose 15 points!
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15
What is the y-intercept of this line?
2
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15
What is the Scale Factor?
1/2
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banana
Go to last place!
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seesaw
Swap points!
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shark
Other team loses 25 points!
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baam
Lose 25 points!
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25
Determine whether each situation represents a proportional or a nonโproportional relationship. Select ONE correct answer in each row