TEKS.MATH.8.9A

What is the solution to the system?

• (3, -1)
• (2, -6)
• No Solution 
• (6, -2)

Tags

TEKS.MATH.7.7A

TEKS.MATH.8.9A

x - 4y = -4
x + 2y = 8

• (2,2)
• (4,2)
• (2,-2)
• (4,-2)

Tags

TEKS.MATH.8.9A

Solve for x and y
5x + 3y = 7
y = 4

• (4,1)
• (4,-1)
• (1,4)
• (-1,4)

Tags

TEKS.MATH.8.9A

Solve by elimination:
-9x-4y=-20

5x+4y=4

• (-4,4)
• (4,4)
• (4,-4)
• (-4,-4)

Tags

TEKS.MATH.8.9A

What is the y-intercept of this graph?

• (0,1)
• (0,-2)
• (0,0)
• (0,3)

Tags

TEKS.MATH.8.9A

What is the definition of infinite solutions?

• no matter what constant is substituted in for the variable, the equation is ALWAYS true
• no matter what constant is substituted in for the variable, the equation will NEVER be true
• only this ONE solution will make the equation true

Tags

TEKS.MATH.8.9A

These two lines intersect at _____.

• (4, -2)
• (4, 2)
• (-2, 4) 
• No solution

Tags

TEKS.MATH.7.7A

TEKS.MATH.8.9A

Intersecting lines have how many solutions?

• One solution
• No solutions
• Infinite solutions

Tags

TEKS.MATH.8.9A

What are the solutions?

• -.5, 3.5
• 0,6
• -2.5, 4.5
• -1, 4

Tags

TEKS.MATH.8.9A

Which of these is a solution to the equation
y = -5x?

• (1,5)
• (5, 1)
• (1, -5)
• (-5, 1)

Tags

TEKS.MATH.8.9A