Chapter 1
What is the LCM?
Least Common Multiple
What is the x in this equation called: 4x+7=9
variable
What is the point (0,0) called?
The origin
Two or more linear equations are called?
Systems of equations or systems of linear equations
How does Ms. Mosley teach dividing fractions?
KFC or Keep Flip Change
Write (2/3) with denominator 12
8/12
An equation that is false for every value for a variable is called a what?
Contradiction
If x>0 and y<0, what Quadrant are you in?
Fourth
What were the three ways to solve systems of linear equations?
When combining like terms in algebraic expressions, Ms. Mosley said to combine terms with the.....
Same last name
-6 subtracted from -20
-14
Solve the equation: -5(6+z)=-20
z=-2
No x intercepts
If the lines are parallel, what type of solution would it be?
Inconsistent
Ms. Mosley stated that Tuesday was her last day doing what...
Teaching ‼
Evaluate the following expression: (x-2y)3 for x=-1 and y=3
-343
Translate and solve: Twice the sum of a number and 5 is the same as 7 more than the number
-3
If m is undefined, what is the equation of the line?
x=a or x is equal to some number
Suppose that you begin to solve a system of linear equations where each equation is written in slope intercept form. You notice that he slopes and y-intercepts of the two lines are equal. How many solutions exist?
All real numbers; many
What did Ms. Mosley say about the final exam review?
Its your review not mines😂
Evaluate the following expression: -16/22*4+(-3)2
-7
Solve the following equation: 3y-(5y+4)=12y-7(2y-1)
No solution
y=-2x-5
Solve the system of equations using any method:
3x-5y=14 and -2x+6y=-16
(1/2, -5/2)
When solving systems of linear equations, which method does Ms. Mosley prefer??
Elimination