Finding solutions from other sourses

Finding solutions from other sourses

Multiple Choice

What is the solution to the system of equations?

• ( -4 , -7 )

• ( 5 , 11 )

• ( -1 , -1)

• ( -3 , -13 )

Multiple Choice

• ( 0 , 5 )

• ( 1 , 6 )

• ( 3 , 2 )

• ( 4 , 0 )

Multiple Choice

What is the solution to the system of equations?

• ( 4 , -2 )

• ( 2 , -3 )

• ( 6 , 5 )

• ( 3 , -1 )

Multiple Choice

What is the solution to the system of equations?

• ( -1 , 0 )

• ( 1 , 2 )

• ( 2 , 3 )

• (-2 , 5 )

Multiple Choice

Josh is thinking of two numbers. Their sum is -10 and their difference is -2. Which system of equations represents the situation?

• x - y = -10

  x + y = -2

• x = -2

  y = 5

• x + y = -2

  x - y = -10

• x + y = -10

  x - y = -2

Multiple Choice

The school that Stefan goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 3 senior citizen tickets and 1 child ticket for a total of $38. The school took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. Which equations represents the system that could be used?

• 1s + 3c = 38

  2s + 3c = 52

• 3s + 1c = 38

  3s + 2c = 52

• s + c = 38

  s + c = 52

• 3s + 3c = 38

  1s + 2c = 52

Multiple Choice

Last season two running backs on the Steelers football team rushed a combined total of 1550 yards.  One rushed 4 times as many yards as the other.  Let x and y represent the number of yards each individual player rushed. Which system of equations could be used? 

• x + y = 1550
  y  = 4x
• x + y = 1550
  y = x + 4
• y - x = 1550
  y = 4x
• y = 1550 + x
  y = x + 4