Solving Three Systems of Equations

The school that Laura goes to is selling tickets to the annual talent show. On the first day of ticket sales the school sold 4 senior citizen tickets, 2 adult tickets and 5 child tickets for a total of $55. The school took in $67 on the second day by selling 7 senior citizen tickets, 2 adult tickets and 5 child tickets. On the third day the show earned $46 when they sold 2 senior citizen tickets, 4 adult tickets and 2 child tickets. What is the price each of one senior citizen ticket, one adult ticket and one child ticket?

• Adult: $12
  Child: $8
  Senior: $8

• Adult: $6
  Child: $4
  Senior: $5

• Adult: $7
  Child: $5
  Senior: $4

• I did not get any of the answers above so I am assuming none ofthe above.

Tags

TEKS.MATH.2A.3A

TEKS.MATH.2A.3B

Identify which method for solving systems is being described by this fact: Equations must have like terms "stacked" up vertically, usually written in standard form.

• Graphing

• Substitution

• Elimination (linear combination)

Tags

TEKS.MATH.A.5C

When solving the system, if you get a result of something like 6 = 6 or -2 = -2 and the answer is:

• No Solution

• Infinitely Many Solutions

• Not possible

Tags

TEKS.MATH.A.5C

When using any of the 3 methods to solve a system of linear equations the resulting solution is the same no matter which method is used.

• True; using any method will result in the correct solution.

• False; the solution varies because the solution depends on which method is used.

Tags

TEKS.MATH.A.5C

What is the solution to the system of equations? 
y = 3x - 8
y = 4 - x

• (3,1)

• (1,3)

• (-3,1)

• (3,-1)

Tags

TEKS.MATH.A.5C

Solve the system of equations.
y = 4x+1
3x + 2y = 13

• (1, 5)

• (5, 1)

• (0.25, 2)

• ∅

Tags

TEKS.MATH.A.5C

Solve for x and solve for y
3x  - 3y = 33
6x - 3y = 57

• (8,-3)

• (-3,8)

• (10,1)

• (10,-1)

Tags

TEKS.MATH.A.5C

What is the solution to this system?

• (-2, -2)

• (2, -2)

• (-2,2)

• (2, 2)

Tags

TEKS.MATH.A.5C

What are the three ways to solve a System of equations?

• Substitution, Graphing, and Elimination 

• Substitution, Graphing, and Absolute

• Subtraction, Graphing, and Elimination

Tags

TEKS.MATH.A.5C

What is the solution to this system? 
y = 2x + 1
y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)

Tags

TEKS.MATH.A.5C