Vocabulary
Equations
Slopes
Graphs
Mixed Bag
100
what is slope?
The steepness of a line
100
The slope in this equation:
y = -3x + 5
What is -3?
100
What is the slope formula.
What is "y2-y1/x2-x1"?
100
What is the name of the horizontal axis on a graph?
What is "x-axis"?
100
The solution to this equation:
5x + 10 = 8x + 4
What is x = 2?
200
The point at which a line crosses the y-axis.
What is the "y-intercept"?
200
The y intercept in this equation:
y-3 = 4x - 1/5
What is "-2"?
200
The slope of the line going through the points
(0,0) (3,2)
2/3
200
The slope of this line.
What is "zero"?
200
An equation to represent the situation below:
"Ms. Anderson has $500 in the bank and will be saving $30 per week for her next vacation."
y=30x+500
300
The number in front of a variable.
What is the "coefficient"?
300
What is the equation of the line passing though the points
(-2,5) (-6,5)
y=5
300
Write an equation of a line with a slope of 0
y=?
300
The slope of this line.
What is "undefined"?
300
Solve for y
1/4 y -2x=5
y=8x+20
400
The value of a variable that makes an equation true.
What is "solution"?
400
The linear equation of a line with a y-intercept of (0,4) and slope of -1/2.
What is "y=-1/2x+4"?
400
The equation with the steeper line:
y = 7x or y = 1/7 x
What is y = 7x?
400
The slope of this line:
What is
2/1 or 2?
400
Solve for x
1/4(x-6)=1/4n-3/2
infinitely many solutions
500
Two lines that intersect at a 90 degree angle.
What is perpendicular?
500
(0,2) (-4,5)
The equation of a line passing through the points
y=-3/4x+2
500
What is the slope of the line x=8
undefined
500
These two lines are ___________________.
What is parallel?