2.2
2.3
2.4
2.5
2.6 & 2.7
100
find the slope of the two points : (-4, 12) and (3, -2 )
-2
100
What is the Standard formof a linear equation ?
Ax + By = C
100
Write an equation of the line that has the given slope and y-intercept . m=0 b=4
y=2
100
write a direct variation equation that has (-4, 8) as a solution. (HINT: y=ax)
a= -2
100
What is a scatter plot ?
A graph of a set of data Pairs.
200
Find the slope of the line passing through the given points. (-2, -1), (4, 3)
2/3
200
Graph equation: y=2 (Note, write Cordinates for answer)
Coordinate: (0, 2)
200
Write an equation of the line that passes through (5, 4) and has a slope of -3
y= -3x + 19
200
Write a direct variation equation that has (2, 6) as a solution. (HINT: y=ax)
a=3
200
What is a translation ?
A transformation that shifts a graph horozontally and/or vertically, but does not change its size, shape, or orentation.
300
Without graphing, tell whether the line through the given points RISES, FALLS, is HORIZONTAL, or is VERTICAL . (-5, 1), (3, 1)M=0,
Because the line is HORIZONTAL
300
Graph Equation: x=-3 (Note, write cordinates for answer)
Cordinates- (-3, 0 )
300
write an equation of the line that passes through the given point and satisfies the given condition. (7, 1) and is parallel to y= -x +3
y= -x +8
300
tell whether the equation represents a direct Variation: y -4= 3x
NOT direct variation
300
What is a Transformation?
Changes a graph's size, shape, position, and orientation.
400
Tell whether the lines are PARALLEL, PERPENDICULAR, or NEITHER . Line 1: through (1, 2) and (4, -3) Line 2: through (-4, 3) and (-1, -2)
PARALLEL
400
Graph equation : y=2x (Note, write down cordinates for the answer)
Cordinates- (0, 0) , (1, 2) , (2, 4)
400
Write and equation for the line that passes through (-2, 5) and (-4, -1) . (hint: find slope first)
y=3x +11
400
Tell whether the equation represents direct Variation: 2y -5x = 0
Direct Variation
400
FREE POINTS
FREE POINTS (:
500
Tell whether the lines are PARALLEL, PERPENDICULAR, or NEITHER . Line 1: through (-2, 2) and (0, -1) Line 2: through (-4, -1) and (2, 3)
PERPENDICULAR
500
Graph equation : y=x+3 (Note, write down cordinates for the answer)
Cordinates: (0, 3), (1, 4), (2, 5)
500
What is the Point slope Form ?
y - y1 = m(x - x1)
500
What is the direct variation equation ?
y=ax
500
What is a Vertex ?
The Highest or Lowest point on the graph of an absolute value function .
M
e
n
u