Solving Systems Review

^{What is the solution?} 

• 1
• -2
• (1, 2)
• (1, -1)

This system has _____ solutions

• no

• 1

• Infinitely many

Without any writing or work, can you determine how many solutions?

• Infinite

• One

• None

Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7

• yes
• no

What is the solution to the system?
8x + 4y = 12
y = -2x + 3

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

The solution of a system of linear equations is...

• the y-intercept (b)

• the intersection of the two equations on a graph

• the x value of when solving an equation

• the slope (m)

What is the solution to this system?
x - y = 6
y= 2x - 5

• (1,3)
• (-1,3)
• (-1,-7)
• (1,-7)

Classify the system:

y = -³/₄x + 8

y = ¹³/₄x - 8

• Consistent Independent

• Consistent Dependent

• Inconsistent

Classify the system:

y = -x - 7

y = -x + 2

• Consistent Independent

• Consistent Dependent

• Inconsistent

Classify the system:

y = ²/₃x + 6

y = ²/₃x + 6

• Consistent Independent

• Consistent Dependent

• Inconsistent