Determine If an Ordered Pair Is a Solution on Graph

If (2 ,0) is a solution of the linear equation 2x + 3y = k, then the value of k is_____

• 4

• 5

• 6

• 2

• Consistent : Unique solution
• Consistent: Many Solutions 
• Inconsistent: No solution 
• None of the above 

A solution to a

system of linear equations

with two variables

is written as an ordered pair

( x, y ).

• True

• False

A system of linear equations in two variables can have how many ordered pair ( x, y ) solutions? (select all correct answers)

• none

• one ordered pair solution

• infinite ordered pair solutions

• All of them

Is (1, 6) a solution to this inequality?

• Yes

• No

Determine if each ordered pair is a part of the solution set.

Groups:

(a) Solution

,

(b) Not a Solution

• (0,0)

• (-2,1)

• (5,1)

• (-4,-3)

• (0,-3)

• (-3,-4)

• (3,5)

• (5,0)

Which point below is NOT part of the solution set?

• (0, -2)

• (1, 1)

• (3, 3)

• (2, 10)

Are the ordered pairs on the boundary line a part of the solution?

• Yes, the ordered pairs on the boundary line are a part of the solution

• No, the solutions on the boundary line are not a part of the solution

Which point below is NOT part of the solution set?

• (3, 4)

• (0, 4)

• (-2, 6)

• (6, 2)

Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7

• yes

• no