Day 3 solving a system of equations by graphing

What does

"solution to a system of equations"

mean?

• It's the point where both equations equal zero

• It's the point where graphs of both equations cross the y-axis

• It's the point of intersection.

• It's the point where graphs of both equations cross the x-axis

What is the number of solutions to the system of equations?

• No solution
• One solutions

• infinite solutions

• I don't know

What is the number of solutions to the system of equations?

• No Solution

• Infinitely Many Solutions

• One Solution

• Two Solutions

What is the number of solutions to the system of equations?

hint: parallel lines

• No solutions

• one solution

• Infinite solutions

• I don't know  

What is the solution?
Hint:  Both lines are coinciding (graphed over each other)

• One Solution
• No solution
• Infinitely Many Solutions

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

• intersecting lines
• parallel lines
• skew lines
• intersecting lines

Where do these two lines intersect?

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

These two lines intersect at _____.

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

^{What is the solution?} 

• 1
• -2
• (1, 2)
• (1, -1)

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)