Vocab Review
Review of Lines
Solve By Graphing
Number of Solutions
Mrs. Williams Trivia
100
What is a set of two or more linear equations that use the same variables?
System of Equations
100
What is the slope of the line:
y=3x+8
3
100
What is the solution?
(-1,1)
100
How many solutions would a system of linear equations have if the equations have the same slope and different y-intercepts?
Zero solutions
100
What is Mrs. Wiliams' favorite color?
Black and/or Red
200
What is this form called?
y = mx + b
Slope-Intercept Form
200
What is the slope?
2/5
200
How many solutions are there?
No Solutions
200
How many solutions would a system of linear equations have if the equations have the same slope and the same y-intercept?
Infinite Solutions
200
What is Mrs. William's favorite Holiday?
Halloween
300
What is the form of a linear equation written as Ax+By=C, where A, B and C are integers?
Standard Form
300
What is the slope between these points?
(-4, -6) and (11, -21)
m = -1
300
What are the two equations in this system? (y=mx+b)
y = 5/3x + 2
y = -3
300
Is there 1 solution, no solution or infinitely many solutions for the following system?
3x - y = 19
-3x + y = 10
No solution
300
Where did Mrs. Williams go to college?
UCR (University of California, Riverside)
400
What is a2 + b2 = c2 ?
The Pythagorean Theorem
400
Find the equation of the line
y = -3/4x + 7
400
Solve the systems of linear equations by graphing:
400
How many solutions does the following system have?
-8x - 5y = -24
y = 10 + x
one
400
How many biological children does Mrs. Williams have?
2 (A daughter and a son).
500
When looking at a real-world graph (like distance vs. time), what term describes the speed or the 'steepness' of the data? It is also known as the slope.
Rate of change
500
Solve the equation for y:
2y-3x=10
y=5+3/2x or y=3/2x+5
500
How many solutions are there?
Infinitely Many Solutions
500
Solve 4(7x + 8) − x = 27x + 29
No Solution
500
How old is Mrs. Williams?
Hint: She was born in the 80's
40