How can you tell if a point is a solution to a system?
It makes the first equation true.
The (x,y) coordinates satisfy both equations
It makes logical sense
It makes neither equation negative
2. Multiple Choice
5 minutes
1 pt
What is the solution?
1
-2
(1, 2)
(1, -1)
3. Multiple Choice
5 minutes
1 pt
What is the solution to the system?
(0, 3)
(1, -1)
(-3, 1)
(1, 3)
4. Multiple Choice
5 minutes
1 pt
What is the solution?
(2, 2)
(3, 2)
(3, 4)
(2, 3)
5. Multiple Choice
5 minutes
1 pt
What is the solution?
(1, -1)
(-1, 1)
(0, -2)
(2, 0)
6. Multiple Choice
5 minutes
1 pt
What are the steps for graphing a line?
1. Plot y-intercept 2. count slope ratio plot second point 3. Draw the line.
1. Make a table 2. Plot slope 3. Draw line
1. Plot two points 2. Check slope 3. Draw line
1. Draw line 2. Hope it is right
7. Multiple Choice
5 minutes
1 pt
Parallel Lines never intersect because...
they have the same slopes.
they have the same y-intercept.
they have different slopes.
they have different y-intercepts.
8. Multiple Choice
5 minutes
1 pt
This system has _____ solutions
0
1
2
Infinitely many
9. Multiple Choice
5 minutes
1 pt
How can you tell if a point is a solution to a system?
It makes the first equation true.
The (x,y) coordinates satisfy both equations
It makes logical sense
It makes neither equation negative
10. Multiple Choice
5 minutes
1 pt
Lisa and Tammy are selling items at the craft show. Which might be a reasonable solution from the graph showing the number of items sold when they both have earned the same amount?
(1, 12)
(3, 19)
(5, 25)
(0, 10)
11. Multiple Choice
5 minutes
1 pt
When you graph the exact same equation twice,
you will have no solution.
you will have one solution.
you will have infinite solutions.
you will graph a giraffe.
12. Multiple Choice
5 minutes
1 pt
How many solutions will this system have?
No Solution
Infinitely Many Solutions
No Clue
One solution
13. Multiple Choice
5 minutes
1 pt
If a system of linear equations has one solution, what does this mean about the two lines?
Parallel lines
the same line
Intersecting lines
14. Multiple Choice
5 minutes
1 pt
If a system of linear equations has infinitely many solutions, what does this mean about the two lines?
Intersecting lines
Same line
Parallel lines
15. Multiple Choice
5 minutes
1 pt
Identify the solution to the system using the graph.
(0,0)
(1,1)
(2,2)
(3,3)
16. Multiple Choice
5 minutes
1 pt
What is a solution of a linear system?
the slope of the line
the y-intercept
the point where the graphs intersect
the rise over run
17. Multiple Choice
5 minutes
1 pt
What is the solution to the linear system?
(-8, -6)
(-6, -8)
(8, -6)
No solution
18. Multiple Choice
5 minutes
1 pt
If a system of equations has no solution, what does the graph look like?
intersecting lines
parallel lines
skew lines
intersecting lines
19. Multiple Choice
5 minutes
1 pt
Where do these two lines intersect?
No solution
(-2, 3)
(3, -2)
(2, 3)
20. Multiple Choice
5 minutes
1 pt
What is the solution to a systems of equations?
The point or points where they intersect
What the lines have in common
Either a single point, infinite number of points or no points