Slope
Y-Intercept
Substitution
Elimination
Graphing
100
What is the slope of the equation:
y = 5x + 7
5
100
What is the y-intercept of the equation:
y = 5x + 7
7
100
You solved a system of equation using substitution and you ended up with
5=-7
How many solutions does the system have?
No solution
100
What should you multiply the second equation by so that you can eliminate the x's?
-4x + 2y = 10
x + 5y = 15
4
100
When graphing a system of equations, the solution lies at the point of ______________?
intersection
200
What is the slope of the equation:
y = -1/3x
-1/3
200
What is the y-intercept of the equation:
y = -1/3x
0
200
You solved a system of equation using substitution and you ended up with
5=5
How many solutions does the system have?
Infinitely Many Solutions
200
How many solutions does the following system have?
-4x + 2y = 10
4x - 2y = -8
No solution
200
If two lines have "no solution" in a system of equations, what is true about their slopes?
they are the same
300
What is the slope of the equation:
x + y = 3
-1
300
What is the y-intercept of the equation:
x + y = 3
3
300
The solution of the following system of equations:
y=−3
y=6x+3
(-1,-3)
300
Find the solution of the following system of equations using elimination.
3x−6y=3
4x+6y=32
(5,2)
300
What is the solution of this system of equations?
(2,2)
400
What is the slope of the equation:
x + 3y = -6
-1/3
400
What is the y-intercept of the equation:
x + 3y = -6
-2
400
Solve the following system of equations using substitution.
y=x+6
x+2y=6
(-2,4)
400
Find the solution of the following system of equations using elimination.
-5x - 5y = -15
x + 8y = -4
(4,-1)
400
What does a system of linear equations with infinitely many solutions look like when graphed?
one line
500
What is the slope of the equation:
3x + 2y = 1
-3/2
500
What is the y-intercept of the equation:
3x + 2y = 1
1/2
500
Solve the following system of equations using substitution.
x = 4y - 9
x = y + 3
(7,4)
500
Find the solution of the following system of equations using elimination.
2x + 8y = -22
x + 5y = -12
(-7,-1)
500
If two lines have "infinitely many solutions" in a system of equations, what is true about their slopes?
they are the same