Simple Arithmetic
5+5
10
Y=5x+3
Y-intercept= 0,3, Next points= 1,8 and 2,13
Get the approximate location for Y=-2x-4 and .5x+6 by graphing them
What is (-4,4)
X> or + -5
5 Shaded left
What is the meaning of Irrational Numbers?
8+8
16
What is Y=4x+2
Get the approximate location by graphing Y=3x+2 and Y=-5x+4
What is (.25,2.75)
5X + 15 < or = -10
What is X < or = -5
What is the meaning of Multiplicative property of Equality?
You multiply the same number to both sides of the equation, the equation remains equal.
20+30
50
Find the equation for the line that passes through (1,6) and (3,4)
What is Y=-x+7
Are there infinite solutions or no solutions in these equations? Y-2x=6 Y=2x+6
What is Infinite solutions
1/2X < 6
X < 12
What is the meaning of Identity?
An equation with an infinite amount of solutions.
201+80
281
Find the equation that passes through (-1,-2) and (3,4)
What is Y=3/2x-1/2
Use the substitution method to solve the system of linear equations - X=Y+6 and X+Y=10
What is (8,2)?
-4(3X-1) + 6X > or = 26
X < or = -2
What is the meaning of Literal Equation
AN equation that expresses constants as variables.
450+30
480
Find the equation for a line that passes through (0,1) and (4,-2)
Y= -3/4x+1
Use the Elimination method to solve this system of equations- X+Y=7 and 2X-Y=2
What is (3,4)
-8 -4 (X-1)
X > -2.25
What is the meaning of Interception?
The point at which two lines cross.