The graph shows a proportional relationship between the number of gallons of gasoline used (g) and the total cost of gasoline (c). Find the unit rate (n). Using the value of r, write an equation in the form of cerg that represents the relationship between the number of gallons of gasoline used (g) and the total cost (c) Taken from SBAC Mathematics Practice Test Scoring Guide Grade 7 p. 31 Deck Drawing Slide e of question, go back to the "Ask Students a Question in the Pear Deck sidebar​

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7.   there are 10 data points in the set.   the middle point is between 5 and 6.   the middle point in the top half is 8   and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term   point 8 = 100   point 3 = 88

iqr = 100-88 = 12

final   point 8 = 93   point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6.   b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical .   there is an outlier for the males that skews the data

5.   the   iqr is a better measure of spread for the movies and basketball games.   since the basketball game has an outlier, we do not want to use standard deviation for measurement.  

3.   the exam median is much higher than the class median.   the median line is farther to the right on the exams

2.   there is no way to tell what the means are from the box and whisker plots.  

the answer

b. they are parallel and will never intersect.

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step-by-step explanation: