Solve by Graphing
Solving by Substitution
Solving by Elimination
Mixed
Random
Circles
100
What is the solution?
(-1,1)
100
Solve the systems of equations:
-3x + 4y = -2
y = -5
(-6, -5)
100
Solve the systems of equations:
14x + 2y = 26
-14x - 6y = -50
(1, 6)
100
What strategy would you use?
14x + 2y = 26
-14x - 6y = -50
elimination
100
Is the given point a solution to the system of equations?
Point: (2,6)
x + y = 8
3x - y = 0
Yes
100
What number to we approximate pi to?
What is 3.14?
200
How many solutions are there?
No Solutions
200
Solve the systems of equations:
-5x - 5y = 10
y = -4x -17
(-5, 3)
200
Solve the systems of equations:
-3x - 5y = 2
3x + 5y = 7
(-2,-9)
200
What is the solution?
-5x - 5y = 10
y = -4x -17
(-5,3)
200
Is the given point a solution to the system of equations?
Point: (1/2, -2)
6x + 5y = -7
2x - 4y = -8
No
200
In every shape except circles the distance around the outside is called the perimeter. What is the distance around the outside of a circle called?
What is circumference?
300
Solve Using Graphing:
y = 5/3x + 2
y = -3
300
Solve the systems of equations:
y = -2x - 9
3x -6y = 9
(-3, -3)
300
Solve the systems of equations:
-6x - 10y = 4
6x + 10y = 0
No Solution
300
Is there 1 solution, No solution, or Infinite solutions for the following question?
3x - y = 19
-3x + y = 10
No Solutions
300
What is this form called?
y = mx + b
Slope Intercept Form
300
What are the formula's for area of a circle and circumference of a circle?
(You should have 2 different formula's here. One for area and one for circumference)
A=pir^2
C=pid
400
How many solutions are there?
Infinitely Many Solutions
400
Solve the systems of equations:
-8x - 5y = -24
y = 10 +x
(-2, 8)
400
Solve the systems of equations:
3x + 24y = 66
3x + 4y = -14
(-10, 4)
400
How you tell if the following equations have one, no, or infinite solutions? Without doing any work
3y + 4x = 6
12y + 16x = 24
These are the same exact line, therefore they have
Infinite Solutions
The only difference between the two equations is that the second one has been multiplied by 4
400
Determine which method you would use to solve the following system of equations. Explain your reasoning.
0.3x - 0.2y = -2.1
0.6x + 1.3y = 0.9
Elimination - the equations are already in standard form.
400
What is the circumference of a circle with a radius of 34cm? Round your answer to the nearest tenth. (you must have the correct units)
What is 213.5cm?
500
Solve the systems of linear equations by graphing:
500
Solve the systems of equations:
y = 8x -7
-2y = -16x + 14
Infinitely Many Solutions
500
Solve the systems of equations:
-15x + 6y = -36
-8x + 6y = -22
(2, -1)
500
How you tell if the following equations have one, no, or infinite solutions? Without doing any work
6x - 14y = 31
6x - 87y = 56
No Solutions
If we have the same slope (the number in front of x) and a different y-intercept, then the lines are parallel. Therefore, No Solutions
500
Solve the following System of Equations
-6y + 2 = -4x
y - 2 = x
First step, substitute the x into the top equation.
(-5,-3)
500
What is the area of a circle with a diameter of 27m? Round your answer to the nearest tenth. (you must have the correct units)
What is 42.4m2 ?