linear relationships
y=mx+b
slope intercept form
The three ways to solve systems
graphing, substitution, and elimination
Changes the size nit shape of preimage
dialtion
a two-dimensional four sided shape with opposite sides that are parallel and all the sides are the same length
rhombus
a measurement of steepness
slope
y2 - y1
x2 - x1
formula for slope
flips preimage
reflection
sam has a 3d shape. At least one face is a square. It has seven edges and 5 vertices. What shape does sam have
a square pyramid
the point of a line that crosses the y-axis
y-intercept
A system with exactly one solution
An independent system
turning the shape
rotation.
the shape has 4 vertices and 4 sides. The sum of all interior angles is 360
quadrilateral
linear relationship/linear association
A system with infinitely many solutions
dependent system
A non-rigid transformation
dilation
the shape has 4 sides with only 1 pair of parallel sides
trapezoid
A relationship with no constant rate of change
non-linear
A system with no solution
Inconsistent system
Translations, Rotation, and reflection are what type of transformation
rigid transformations
what is a 45-45-90 triangle.
isosceles right triangle