What the graph of a system of equations looks like when there is no solution
What is PARALLEL LINES?
100
10% of 240
What is 24 ?
200
SLOPE-INTERCEPT FORM of a linear equation
What is y = mx + b ?
200
y=kx
What is direct?
200
-7X + 5 < - 9
What is X > 2 ?
200
How you can tell (without graphing) that there is NO SOLUTION to a system of equations
What is the SLOPES are the SAME?
200
the proportion you can write for any percent problem
What is "is over of equals percent over 100"?
300
Slope of any VERTICAL LINE
What is UNDEFINED?
300
The k if x=5 and y=20 when it is a direct variation.
What is 4?
300
(X + 5) / 6 > - 4
What is X > - 29?
300
How many solutions a system of equations has when the graph shows INTERSECTING lines
What is ONE?
300
HOW PROPORTIONS ARE SOLVED.
What is CROSS MULTIPLICATION ?
400
POINT SLOPE FORM OF A LINE
What is y - y1 = m (x - x1) ?
400
The k if x=5 and y=20 when it is a inverse variation.
What is 100?
400
28 < 4 - 4X
What is X < - 6?
400
the number you could multiply the FIRST EQUATION by so that you will ELIMINATE the X'S when you add the equations together ......
-3X + 5Y = 20 .......
-12X - 4Y = 0
What is -4 ?
400
35 is 50% of this number
What is 70 ?
500
definition of SLOPE
What is "rise over run", or "rate of change" ?
500
Is linear and has a y-intercept of zero.
What is a direct variation?
500
These symbols would have an open dot or a dashed line when graphing
What is less than and greater than?
500
When the graph of two equations looks like this, there are INFINITELY MANY SOLUTIONS