systems

Solve:

3x + 5y = 4

4x - 5y = -18

• x = -2

  y = 2

• x = -2

  y = -2

• x = 2

  y = -2

• x = 2

  y = 2

Find the solution.

• (-2,4) and (-5,1)
• (4,2) and (-5,7)
• (1,-4) and (3,7)
• (15,19) and (20,16)

Match the solution to the system of equations.

• (1, 4)

• 
• (4, -1)

• 
• (2, -1)

• 
• (-2, -1)

• 

Match the following

• (-2, 3)

• 
• (-1, 4)

• 
• (3, 3)

• 
• (3, -3)

• 

What is the solution?

• No solution
• (0, 2)
• (0, -4)
• (3, -3)

Find the solution:
y = x² - 4x + 6
y = x + 2

• (3, 1) and (6, 4)
• (-1, 1) and (4, 2)
• (1, 3) and (4, 6)
• (1, 4) and (3, 6)

Find the solution.

• (0,7) and (0,-3)
• (2,6) and (7,4)
• (3,0) and (7,4)
• (-1,5) and (-3,9)

The solution (x, y) to a system of equations is the point where they...? 

• Run off the graph
• Don't touch
• Intersect
• Exist

If the solution is infinitely many the lines will ________?

• intersect at exactly one point
• be parallel
• overlap each other
• never exist

Does the system have one, none or infinite solutions?
8x + 4y = 12
y = -2x + 3

• (0,3)
• (3,0)
• No solution(parallel lines)
• Infinitely many solutions