Is the ordered pair (-1,-1) a solution of x=2y+1 and y=x?
YES
Solve the following system of equations ALGEBRAICALLY:
y=x+6
x+2y=6
Solution: (-2,4)
A _____ is an unknown amount/quantity or value.
variable
3m-1=m+5
m = 3
How many more angles does a pentagon have than a triangle?
2
What is the value of x in the solution of the system of equations 3x+ 2y = 12 and 5x -2y= 4?
2
Solve the following systems of equations ALGEBRAICALLY:
9x+6y=12
8x+6y=14
(-2,5)
Two values that have a sum of zero
additive inverses
-5-3x=2x+10
x = -3
What is the Y - Intercept for this line?
y = 3x + 7
What is 7?
What is (0,7)?
Is the ordered pair (- 2, 8) a solution of
8x + 2y = 0
x - 2y = -18
YES
Solve the following systems of equations ALGEBRAICALLY:
9x+6y=12
8x+6y=14
Solution= (-2,5)
The inverse of "squaring" a number.
square rooting
4n-40=7(-2n+2)
n = 3
How many tens in 340?
34
Is (-1, 3) a solution to this system?
4x-2y=10
y=-2x-1
NO
Solve the following systems of equation ALGEBRAICALLY:
y=2x+5
y=3x+9
Solution: (-4,-3)
How do you know if a certain ordered pair is a solution to the system?
It satisfies BOTH equations!!!
38+7k=8(k+4)
k = 6
If you have 5 dimes, 3 pennies and 1 nickel. How many cents do you have?
58 cents
The solution to this system is the Point of intersection. What is the solution?

(2, 2)
Solve the following systems of equation ALGEBRAICALLY:
-5x - 5y = -15
5x + 40y = -20
(4, -1)
These are called _______ ________?
8b + 3b
like terms
4(-8m+5)=-32m-26
m = 4
Show a quarter till 5 using an analog clock.
