Find the solution of the graph below
(3,-2)
Solve the following system by substitution
y = -2
4x - 3y = 18
(3,-2)
7 - (-5)
12
What is the vocabulary word used to describe (x, y)?
An ordered pair.
True or false: Zero is an even number.
True
What is the solution of two parallel lines on a graph?
No solution
Solve the following system by substitution
5x - 3y = 3
y = 2x
(-3,-6)
- 10 + - 3
-13
What is the point called where a line crosses the y-axis?
The y-intercept
What is the product of 131 x 0 x 300 x 4?
0.
Find the solution for the graph shown
(4,-3)
Solve the following system by substitution
2x - 3y = -1
y = x - 1
(4,3)
-12 + 8
- 4
What are two equations that work together to find solutions called?
A system.
2
What is slope intercept form?
y = mx + b
Solve the following system by substitution
y = 6x - 11
-2x -3y = -7
(2,1)
20 - (-18)
38
The equations represent the same line, they are directly on top of one another and there are endless points that work for both equations.
What does the m represent in y = mx + b?
The slope.
What quadrant is the point (5, 12) in?
Quadrant 1
Solve the following system by substitution
y = 3x
−3x − y = −24
(4,12)
3 - 9
- 6
What is a solution of a system of linear equations?
A point or ordered pair that makes all the equations in a system true when you plug in the values.
What does the b represent in y = mx + b?
The y-intercept.