Solving Systems by Graphing

Give the solution to the system.

• (3,1)

• (1,3)

• (-1,3)

• No solution

• y = -3x +12
• x = y + 4
• x = y + 12
• y = 3x -12

• y = 2x - 6

• y = -2x + 6

• y = -10x + 30

• y = 10x - 30

• y = 2x + 9

• y = 6x - 3

• y = 2x + 3

• y = 6x + 9

Solve for x and y.
y = 2/3x - 2
y = -x + 3

• (0,3)
• (0,-3)
• (3,0)
• (-3,0)

Solve y=-x+4 and y=2x+4

• (0,4)

• (2,4)

• (-1,3)

• (4,0)

This system has _____ solutions

• 0
• 1
• 2
• Infinitely many

Solve the system of equations by graphing.

• (4, 7)

• (3, 5)

• (6, 7)

• (5, 3)

Where do these two lines intersect?

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

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5