4. Graph the two equations to solve the system. What is the solution?
1/2 x - 2y = 4 and 4y - x = -8
(-2, 0)
no solution
(3, 4)
infinitely many solutions

5. Graph the two equations to solve the system. What is the solution?
y = 2x - 4 and 2x + 3y = -12
(0, -4)
(4, 4)
no solution
infinitely many solutions

Question

4. Graph the two equations to solve the system. What is the solution?
1/2 x - 2y = 4 and 4y - x = -8
      (-2, 0)
      no solution 
      (3, 4)
      infinitely many solutions

5. Graph the two equations to solve the system. What is the solution?
y = 2x - 4 and 2x + 3y = -12 
      (0, -4)
      (4, 4)
      no solution
      infinitely many solutions

ns36 · Answer

The answer to number 5 is (0, -4). If you rearrange the second equation so that it says -3y = 2x + 12, you can subtract it from the second equation and solve for y and then x.