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U0 pg. 20

Last updated over 1 year ago
12 questions
Required
1

#11 Find the slope and y-intercept of each equation. Graph the line.
y=-1/2x+4

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
Required
1

#15 Find the slope and y-intercept of each equation. Graph the line.
7x+6y=30

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
Required
1

#19 Find the slope and y-intercept of each equation. Graph the line.
x+5=0

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
Required
1

#39 Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope. Sketch the line.
(0,-2) m=3

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
Required
1

#45 Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope. Sketch the line.
(6,-1) m=undefined

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
Required
1

#47 Find the slope-intercept form of the equation of the line that passes through the given point and has the indicated slope. Sketch the line.
(4,5/2) m=0

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
Required
1

#51 Find the slope-intercept form of the equation of the line passing through the points.
Sketch the line.
(5,-1) (-5,5)

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
Required
1

#53 Find the slope-intercept form of the
equation of the line passing through the points.
Sketch the line.
(-8,1) (-8,7)

  • Click the graph tab.
  • Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
Required
1

#65 Determine whether the lines L1 and L2 passing through the pairs of points are parallel, perpendicular, or neither.
L1: (0,-1) (5,9)
L2: (0,3) (4,1)

Required
1

#69 Write the slope-intercept forms of the equations of the lines through the given point (a) parallel to the given line and (b) perpendicular to the given line.
(2,1) 4x-2y=3

Required
1
#71 Find the x- and y-intercepts of the graph of the equation algebraically. y=12-5x
x-intercept: _______
y-intercept: _______
Required
1
#75 Find the x- and y-intercepts of the graph of the equation algebraically. 2x+3y=10
x-intercept: _______
y-intercept: _______