Definitions
The intersection of two number lines that meet at right angles, at the point (0,0)
what is the coordinate plane?
The sum of a number and 5 is 7
What is n+5=7?
n=2
10-n=___
What is 8?
12+n=17
What is n=5?
x + 10
simplify (4 + X) = 6
Its like an address and tells you which way to go on the coordinate plane.
What is an ordered pair?
n/4 = 2
What n divided by 4 equals 2?
n=3
5n=___
What is 15?
3n=21
What is n=7?
7
What is n+6=13?
The name of 'n' in the equation 5n-1=9
What is a variable?
The product or "times"
3a
(3)(a) 3 X a 3 * a
What is multiplication?
n=4
8/n=__
What is 2?
32/n=4
What is n=8?
3H
There are 3 apples for each horse. Make an equation to find the number of apples for any number of horses
The value of your place on the x-axis. the first number in the ordered pair
EX: (1,3) 1 is the x-coordinate
What is the x-coordinate?
The difference of n and 6 is 5
What is n-6=5?
3n-1=___
n=3
What is 8?
2n+9=19
What is n=5?
show graph
Find the ordered pair (2,3) and (-2,-3)
Domain is the value of the x's and range is the value of the y's for a solution set
Explain domain and range
5n+2=17
What is 5 times n plus 2 equals 17?
n/5+3=___
n=15
What is 6?
n/7+6=11
What is n=35?
Solve for n
(1,2,2)
What is the domain of
(2,3) (2,6) (1,4)