System of Equations

Front

Emma and Aiden are shopping for candles! Emma paid $64 for 3 large candles and 4 small candles. Aiden paid $4 more than Emma for 1 large candle and 8 small candles. Which system of equations can be used to find the price in dollars of each large candle, x, and each small candle, y? Options: A) 4y = 3x + 64 and 8y = x + 68, B) 4y = 3x + 64 and 8y = x + 60, C) 3x + 4y = 64 and x + 8y = 68, D) 3x + 4y = 64 and x + 8y = 60

Back

C) 3x + 4y = 64 and x + 8y = 68

Front

Zoey and Aarav are working on a system of equations and have graphed them on the grid. Can you help them solve it?

Back

Front

Which system of equations is best represented by the graph? Options: 3x - y = 2 and 4x + 9y = 36, 3x - y = 6 and 4x + 9y = 4, x - 3y = -18 and 9x + 4y = 9, x + y = 10 and 9x + 4y = 13

Back

3x - y = 2 and 4x + 9y = 36

Front

Lucas and Priya are organizing a kitchen cabinet with 15 plates. Some plates have a diameter of 7 inches, while others have a diameter of 12 inches. The total diameter of all the plates combined is 140 inches. What is the correct system of equations to find the number of 7-inch plates (x) and 12-inch plates (y)?

Back

x + y = 15 and 7x + 12y = 140

Front

Addison and Rohan are solving a mystery involving a system of linear equations represented by line h and line j. Addison has a table with some points on line h, while Rohan has the graph of line j. Can you help them figure out which system of equations is best represented by lines h and j?

Back

Front

System of equations for 10 paintbrushes: x small, y large. Small = 4 * Large.

Back

x + y = 10 and x = 4y

Front

Thomas and Amelia are working on a system of equations and have graphed it on the grid. Can you help them solve it?

Back

Front

A bag contains 18 coins consisting of quarters and dimes. The total value of the coins is $2.85. Which system of equations can be used to determine the number of quarters, q, and the number of dimes, d, in the bag?

Back

0.25q + 0.10d = 2.85, q + d = 18

Front

The tables of ordered pairs represent some points on the graphs of two lines.

Which system of equations is represented by the two lines?

Back

None of the Above