Systems of Equations Y=mx+b

Solve for x and y
y = 2x + 1
y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)

What is the solution to the system of equations? 
y = 3x - 8
y = 4 - x

• (3,1)

• (1,3)

• (-3,1)

• (3,-1)

Give the solution to the system.

• (3,1)

• (1,3)

• (-1,3)

• (1, -3)

If a system of linear equations has one solution, what does this mean about the two lines? 

• Parallel lines

• the same line 

• Intersecting lines

Solve:
3x + 2y = 16
7x + y = 19

• (-2,5)

• (-2,-5)

• (2,-5)

• (2,5)

The ordered pair that satisfies all equations in the system.

• system of equations

• function

• graph

• solution of a system

What is the solution to the system of equations?

• (-1, -3)

• (3, 1)

• (1, 3)

• (-3, -1)

If a system of equations has no solution, what does the graph look like? 

• intersecting lines

• parallel lines

• skew lines

• intersecting lines

• One Solution

• No solution

• Infinitely Many Solutions

• Two Solutions

• (1, -1)

• (-1, 1)

• (0, -2)

• (2, 0)