Same shape, same size
What is congruent?
This topic is used to solve problems like the one below.
x + y = 10
y= x + 2
x=1
y=10
What is one solution?
Translations, rotations, and reflections change location but not this...
What is size?
Change in y/Change in x
What is slope?
Moving figures on a coordinate plane. You can flip, slide, and turn a figure, but this will never change the shape or size.
What are transformations?
Two parallel lines have the same slope, but different y-intercepts.
What is no solution?
The 3 angles INSIDE a triangle equal ______ degrees.
What is 180?
Two linear functions that are related to each other?
What is a system of equations?
y=mx +b and situations like the one below.
"Nicole makes $10 an hour babysitting plus she charges a $5 fee."
What are linear equations?
The answer to the system of equations below:
y = -x + 10
y = -x + 20
What is 0=20?
OR
What is no solution?
A triangle has the following angle measures: 36, 92, and 44.
Can the three angles form a triangle?
No
A graph used to show the association or relationship between two variables.
Example: Temperature and ice cream sales
What is a scatter plot?
When we are given numbers that are really large (3,410,000,000,000) or really small (0.000045) we can write them this way.
The answer to the system of equations below:
y= 2x - 3
y= -3 + 2x
What is 0=0?
OR
What is inf many solutions?

This angle is 50 degrees while the other angle is 130 degrees>
x is 50 degrees
y is 130 degrees
A relationship that when graphed is a straight line AND starts in the origin.
What is a proportional relationship?
A right triangle with a missing side length
What is the pythagorean theorem?
Lines with the same slope and same y-intercept. Think 285 and Hampden.
What is infinitely many solutions?

This then this occurred