Mathematics, 10.12.2021 20:10 livy151515
Johann and Marta shopped at a vintage toy store. Johann bought 3 blue marbles and 5 green marbles and paid $11. Marta bought 4 blue marbles and 2 green marbles and paid $10. Which system of equations can be used to find the prices of the blue and green marbles?
Group of answer choices
3 x + 5 y = 10. 4 x + 2 y = 11.
3 x + 5 y = 11. 4 x + 2 y = 10.
5 x + 3 y = 10. 4 x + 2 y = 11.
5 x + 3 y = 11. 4 x + 2 y = 10.
Answers: 3
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Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5
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Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project
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Johann and Marta shopped at a vintage toy store. Johann bought 3 blue marbles and 5 green marbles an...
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