Points
Slope Intercept Form
Standard Form
Point Slope Form
Direct Variation
100
a point where x = 0
What is a y intercept?
100
y = mx + b
What is the slope intercept form of a line?
100
Ax + By = C
What is standard form of a line?
100
y - y1 = m (x - x1)
What is point slope form?
100
y = kx
?What is the form for direct variation.
200
A point where y = 0
What is an x intercept?
200
It represents the slope.
What is the m in slope intercept form.
200
- A / B
What is the slope of a line in standard form?
200
It is the slope of a line in point slope form.
What is m?
200
k
What is the constant of variation?
300
Its coordinates are (negative, negative)
What is the third quadrant?
300
It represents the y intercept.
What is b in slope intercept form?
300
C / B
What is the y intercept in standard form?
300
(x1, y1)
What is a random point that a line in point slope form goes through?
300
What is the direct variation equation for an x of 5 and a y of 15?
What is y = 3x?
400
This is where all points and lines begin.
What is the origin?
400
C / A
What is the x intercept in standard form?
400
y + 4 = -3(x - 2)
What is a line through (2, -4) with a slope of -3?
400
If x = 16 and y = 4 vary directly what is the equation that relates these two?
What is 1/4 x?
500
Rene Descartes
What is the name of the man the coordinate plane is named after?
500
y = x/4
What is the slope intercept form of a line through the origin with a slope of 1/4?
500
4x + 3y = 12
What is a standard form line with a slope of -4/3, x intercept of 3 and y intercept of 4?
500
y - 6 = -(x + 3)
What is the equation of a line through (-3, 6) with a slope of -1?
500
Y varies directly with x. When x = 6, y = 18. Find the constant of variation and determine what y is when x = 4.
What is y = 3x and y = 12.
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