Writing Equations
Slope Intercept Form
Intercepts
Vocabulary
100
Rewrite the equation in slope-intercept form
6x + 3y = 12
y = -2x + 4
100
What is the equation in slope intercept form of the line that has a slope of -2 and a y-intercept of 8?
y=-2x+8
100
What is the y-intercept of the equation:
y=-2x+8
8
100
What is slope-intercept form of a line and what does each part of the equation represent?
y = mx + b, m = slope, b = y-intercept
200
Rewrite the equation in slope-intercept form
y + 7 =-1/3(x + 15)
y = -1/3x - 12
200
What is the equation in slope intercept form of the line that has a slope of -1/2 and passes through the point (0,5)?
y=-1/2x+5
200
What is the y-intercept of the line that passes through the points (2,4) and (0,9)?
9
200
What is point slope form and what does each part of the equation represent?
y-y1=m(x-x1) m = slope, and x1, y1 represent a point on the line
300
Write the equation of the line in slope-intercept form
y = 1/3x - 2
300
Write the equation in slope-intercept form:
-5x + 10y = 45
y = 1/2x + 4.5
300
What is the x-intercept of the equation:
y = 1/2x - 4
(8, 0)
300
What is the rate of change of a line?
slope, rise/run
400
Write the equation of the line.
What is the slope of a horizontal line?
x = 3
400
What is the equation in slope intercept form of the line that has a slope of -2 and passes through the point (-5,-3)?
y = -2x - 13
400
What is the y-intercept of the line represented by this equation: y - 5 = -1/4(x + 8)?
(0, 3) or 3
400
What is vocabulary term is represented by the ordered pair (0,6)?
y-intercept
500
Write an equation in slope-intercept form of a line that passes through the point (-2, 5) and has a slope of 1/2
y = 1/2x + 7
500
What is the equation in slope intercept form of the line that passes through the points (2, -3) and (-4, 0)
y = -1/2x - 2
500
What is the y-intercept of the line that passes through the points (-3,-5) and (7,-2)?
(0, -1)
500
What vocabulary term is represented by the ordered pair (-140, 0)?
x-intercept