KSA RELEASED ITEMS 8TH GRADE MATH

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• They sold 194 cans of popcorn and 46 cans of mixed nuts.

• They sold 46 cans of popcorn and 194 cans of mixed nuts

• They sold 102 cans of popcorn and 138 cans of mixed nuts.

• They sold 138 cans of popcorn and 102 cans of mixed nuts.

Admission to a ride park is $10. Each ride costs $0.75. Select from the drop-down menus to correctly complete the sentence.

This situation can be represented by a ​ (a)   function because plotting the points in a coordinate plane results in a ​ (b)   line.

• linear
• not linear
• curved
• vertical
• horizontal
• straight

What is the length, to the nearest unit, of segment SR?

• 56

• 76

• 84

• 104

Carlos created a scatter plot to determine the relationship between the amount spent, in thousands of dollars, on the advertising of a product and the sales, in thousands of dollars, of the product. The scatter plot that Carlos created shows a positive linear association between the two quantities. Which graph could be the scatter plot Carlos created?

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The lengths, in inches, of the diagonals of five rectangles are given. Which lengths are irrational numbers? Select two correct answers

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The system of equations shown is graphed on a coordinate plane.

Which statement describes the solution of this system of equations?

• There is no solution because the graphed lines will never intersect

• B There is no solution because the graphed lines are perpendicular to each other.

• There are infinitely many solutions because the graphed lines are parallel to each other

• There are infinitely many solutions because the graphed lines pass through all the same points

Jason and Beth both purchase shirts at two different stores. At the store that Jason goes to he can purchase 2 shirts for $5. The cost of each shirt that Jason purchases is the same. The coordinate plane represents the total cost, in dollars, of x shirts at the store where Beth purchases her shirts.

Which statements are true about this situation?

Select two correct answers

• Beth can purchase 5 shirts for a total cost of $12.50.

• Beth will pay $0.50 more for each shirt than Jason will pay

• Jason will pay a total of $10.50 for all of the shirts he purchases.

• Beth and Jason can each purchase their shirts at the same price.

• Jason will always pay more for the same number of shirts than Beth will pay

Which graphs represent a function?

Select two correct answers.

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• $3.75 per hour

• $6.25 per hour

• $4.00 per hour

• $10.00 per hour