Linear Graphs
Types of Slope
Rate of Change (Slope)
Slope-Intercept Form
Systems of Linear Equations
100
For the linear equation: "y = x + 2", what value do you need to throw into the equation to find y?
A - X values
B - Y values
X values
100
In the slope formula:
What would you put on the top-half of the equation?
A) the X-value
B) the Y-value
B) the Y-value
100
What does "Rate of Change" mean the same as:
A) Y-intercept
B) Liner graph
C) Slope
C) Slope
100
Which of the following formulas correctly shows:
Slope-Intercept Form?
A) y = mx + b
B) y = 2x
C) b = +4
A) y = mx + b
100
Where would a solution be found between 2 or more linear equations?
A) at the end of the lines
B) where 2 or more lines meet at a point on a graph
C) when they run parallel to each other
B) where 2 or more lines meet at a point on a graph
200
What shape should a Linear Graph make?
A) a zig zag
B) a curved line
C) a straight line
C) a straight line
200
What letter is used to represent "slope", or the "rate of change"?
A) x
B) y
C) b
D) m
D) m
200
What is the slope of the following line?
2/3 (2 over 3)
200
What does "b" stand for?
A) Base
B) Binomial
C) Y-intercept
D) "brutha"
C) Y-intercept
200
How many solutions do the linear graphs have?
One solution.
300
Which of the following results of my Linear Equation is wrong? "y = x + 4"
A) An X value of 3 means y = 7
B) An X value of 0 means y = 0
C) An X value of -2 means y = 2
B is incorrect (0 + 4 = 4, not zero like B says.)
300
If the RISE of the formula is POSITIVE,
and the RUN of the formula is POSTIVE,
then from left-to-right, the slope will:
A) go up
B) go down
C) make a horizontal line
D) make a vertical line
A) go up
300
What is the slope of these 2 points?
-4/1 (-4 over 1)
300
For the statement: " y = 3x + 5 ", what is the slope?
A) 3 over0
B) 3 over 1
C) 3 over 3
D) +5
B) 3 over 1. (If your "m" is a whole number, ALWAYS assume the run in 1.)
300
How many solutions does the following contain:
Zero solutions
400
Is the following true or false?
True.
400
If the RISE of the formula is NEGATIVE,
and the RUN of the formula is POSTIVE,
then from left-to-right, the slope will:
A) go up
B) go down
C) make a horizontal line
D) make a vertical line
B) go down
400
What is the rate of change for the following graph:
7/2 (7 over 2)
400
Find "m" for the following equation:
" y = 2/5x - 3 "
m = 2/5 (2 over 5)
400
How many solutions does the following contain:
Infinite solutions
500
Is the following true or false?
False. (if y = x, then why are they switching between positive and negative?)
500
If you have an equation of: "y = 4", then the shape of the linear graph from left-to-right will:
A) go up
B) go down
C) make a horizontal line
D) make a vertical line
C) make a horizontal line
500
Given the ordered pairs: (1, 2) and (5, 5)...
What is the formula to find their Rate of Change?
y2 - y1
----------
x2 - x1
500
For the statement " y = -6x ", what is b?
A) There is no Y-intercept.
B) -6
C) 0
C) 0 (If there is no given "b" [y-intercept], then that would be the same as saying the y-intercept is nothing...which is zero.)
500
How many solutions should these contain:
One solution (not pictured, however given the tilt of the blue line, the two should cross at some point.)