
OpenUp 8th Math 5.3 Review
Authored by Erika Johnston
Mathematics
8th Grade
Used 1+ times

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8 questions
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1.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
A _____ variable represents the output of a function.
2.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
A _____ variable represents the input of a function.
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
the number of bananas
the number of apples
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
the number of bananas
the number of apples
5.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Brown rice costs $2 per pound, and beans cost $1.60 per pound. Lin has $10 to spend on these items to make a large meal of beans and rice for a potluck dinner. Let b be the number of pounds of beans Lin buys and r be the number of pounds of rice she buys when she spends all her money on this meal. Select the correct equation representing the two variables.
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Brown rice costs $2 per pound, and beans cost $1.60 per pound. Lin has $10 to spend on these items to make a large meal of beans and rice for a potluck dinner. Let b be the number of pounds of beans Lin buys and r be the number of pounds of rice she buys when she spends all her money on this meal. Write an equation for the situation and rearrange it so that b is in the independent variable
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