Linear Equations Crossword Puzzle

QUESTIONS LIST:

• elimination : adding or subtracting two equations to solve is the _ method
• linear : a _ equation has two variables and makes a straight line when graphed
• rise : vertical change in slope
• substitution : to solve a system of equations using the _ method, you first need one equation solved for one variable (y = … or x = …)
• infinite : a system of two linear equations can have one solution, no solutions or _ solutions.
• y axis : the y-intercept is where the line crosses the _
• y intercept : the b in y=mx+b
• system : a _ of equations is two or more equations in the same variables
• run : horizontal change in slope
• slope : the m in y=mx+b
• change : slope is the _ in y divided by _ in x