"Function"al Lines
"Graph"ematics
"Substitute" Teaching
Eliminated!
What kind of Solution?
100
This is where you would "start" graphing the linear equation y=2x-6
What is the y-intercept (-6 on the y-axis)?
100
If your line has a y-intercept of 4 and a slope of (3/4), this is the equation of your line in Standard Form.
What is -3x+4y=16?
100
Use substitution: 2y=3x 2x-1=y
What is (2,3)?
100
Use elimination: 2x-y=14 x+y=-5
What is (3,-8)?
100
The kind of solution that parallel lines have.
What is no solution?
200
This is the slope of the following equation: 4x-12y=-36
What is (1/3)?
200
Graph 3y=15x-6
What is the graph of that equation (slope of 5, y-intercept of -2)?
200
Use substitution: 4x-y=3 y-x=57
What is (20,77)?
200
Use the elimination process: -7x-3y=-20 x-6y=-10
What is (2,2)?
200
The kind of solution that equations of the same line have.
What is infinite solutions?
300
If the slope is -40 in the equation of a line, this is how far you would rise and how far you would run to get the rest of the points on your graph/
What is rise down 40 and run right 1?
300
This is the apparent solution to the following system of equations graphically: 2y-3x=6 x+y=8
What is (2,6)?
300
The 3 steps in the 3-step substitution process.
What is 1. Get equations into slope-intercept form, 2. Set the equations equal to each other and solve for x, 3. Plug x into one equation and solve for y?
300
Use elimination: 10x+10y=-30 5x+7y=-1
What is (-10,7)?
300
This system has this number of solutions: y=2x-1 4x-2y=12
What is no solution?
400
This is the general form of the equation of a line in SLOPE-INTERCEPT form.
What is y=mx+b?
400
This is the apparent solution to the following system of equations, graphically: 3x+12y=3 -x-10y=-13
What is (-7,2)?
400
Use substitution: 6y-9x=12 -4x+4y=6
What is (-1,(1/2))?
400
Use elimination: 14x-6y=24 -12x+12y=-40
What is ((1/2),(-17/6))
400
Using either elimination or substitution, this system has this many solutions: 3x-4y=12 4x+3y=16
What is 1 SOLUTION (4,0)?
500
This is the Standard Form of an equation of a line.
What is Ax+By=C (A,B,C are integers)?
500
What is the graph of the following linear inequalities: 6y>2x-24 -2x-6y>-30
What is the graph (opens to the right, shaded there)?
500
Use substitution: y=3x-5 y=10x+7
What is ((-12/7),(-71/7))?
500
Use the elimination process: -12x+3y=-9 37x-29y=8
What is (1,1)?
500
This is the solution to the following two equations: 3x-2y=84 y=(3/2)x-120
What is none?
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