Algebra 1 Chapter 5 Systems

When solving a system of linear equations algebraically, Chrissy obtained 0=4. How can Chrissy interpret that result?

• No solution

• The result is impossible, so she made a mistake

• Infinitely many solutions

• Solution of (0,4)

Sidney has a total of 10 coins, some are nickels and some are quarters. The value of the coins is $1.70. How many nickels does Sidney have?

• 3 nickels

• 4 nickels

• 5 nickels

• 6 nickels

• -2

• 0

• 2

• 4

A number is 4 less than 3 times another number. Their sum is 24. What are the two numbers?

• 4 and 20

• 5 and 19

• 7 and 17

• 9 and 15

Which choice represents the correct inequality for this graph?

The graph shown represents a linear inequality. Which inequality models the graph?

For which system of linear equations is (2,3) the solution?

Five Guys is celebrating their grand opening. For 3 milkshakes and 1 burger, the cost is $12. For 5 milkshakes and 4 burgers, the cost is $41. What is the total cost of 1 burger and 1 milkshake

• $6

• $8

• $10

• $12

If a solution to a linear system of equations is infinitely many solutions, then what must be true about the graph of the system?

• Lines are perpendicular

• Lines are parallel

• Lines coincide

• Lines intersect at only one point