Lesly graphed two lines in order to find the solution to a given system of equations. What is the solution?
(-3,-8)
(-8,-3)
(3,-8)
(8,3)
5. Multiple Choice
2 minutes
1 pt
This system has _____ solutions
0
1
2
Infinitely many
6. Multiple Choice
2 minutes
1 pt
What is the solution?
One Solution
No solution
Infinitely Many Solutions
7. Multiple Choice
2 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
8. Multiple Choice
2 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.
9. Multiple Choice
2 minutes
1 pt
a
b
c
d
10. Multiple Choice
2 minutes
1 pt
a
b
c
d
11. Multiple Choice
2 minutes
1 pt
a
b
c
d
12. Multiple Choice
2 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
13. Multiple Choice
2 minutes
1 pt
What is the slope-intercept form of the equation -8x+2y=4
none
y=2-4x
y=4x+2
y=4x-8y
14. Multiple Choice
2 minutes
1 pt
If m=3 and b=6, what is the correct slope intercept equation?
none
y=3x-6
y=3x+6
y=6x+3
15. Multiple Choice
2 minutes
1 pt
Write in slope intercept form 5x - 3y = -9
y = (5/3)x - 3
y = (5/3)x + 9
y = (5/3)x + 3
y = (3/5)x + 3
16. Multiple Choice
2 minutes
1 pt
What is the solution?
(1, -1)
(-1, 1)
(0, -2)
(2, 0)
17. Multiple Choice
2 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)
18. Multiple Choice
2 minutes
1 pt
If a system of linear equations has one solution, what does this mean about the two lines?