write an equation for the line containing the indicated points.
16) (4,-8) and (3,-6)
18) (-1 over -2,7) and (-4,1 over 2)
20) (-9,1) and (-1 over -2,1)
write an equation in slope-intercept form for the line that has the indicated slope,m, and contains the given point.
22)m= -1 over -2, (8,1)
24)m= -4, (5,-3)
26)m= 0, (2,3)
write an equation in slope-intercept form for the line that contains the given point and is parralell to the given line.
36) (5,-3), y=4x+2
38) (-6,2), y=-2x over -3x - 3
40) (4,-3), 3x+4y=8
42) (4,-3), -4x+y=-7
write an equation in slope-intercept form for the line that contains the given point and is perpendicular to the given line.
44) (1,-4), y=3x-2
46) (0,-5), y=x-5
Solution
16) (y+8/x-4)=-2 gives 2x+y=0 18) for -1 over (-2,7) (y-7/x+2)=-1 which gives x+y=5 for (-4,1 over 2) (y-1)/(x+4)=2 y-2x=9
.
write an equation for the line containing the indicated points- 16) (4 (1).docx
1. write an equation for the line containing the indicated points.
16) (4,-8) and (3,-6)
18) (-1 over -2,7) and (-4,1 over 2)
20) (-9,1) and (-1 over -2,1)
write an equation in slope-intercept form for the line that has the indicated slope,m, and contains
the given point.
22)m= -1 over -2, (8,1)
24)m= -4, (5,-3)
26)m= 0, (2,3)
write an equation in slope-intercept form for the line that contains the given point and is parralell
to the given line.
36) (5,-3), y=4x+2
38) (-6,2), y=-2x over -3x - 3
40) (4,-3), 3x+4y=8
42) (4,-3), -4x+y=-7
write an equation in slope-intercept form for the line that contains the given point and is
perpendicular to the given line.
44) (1,-4), y=3x-2
46) (0,-5), y=x-5
Solution
16) (y+8/x-4)=-2 gives 2x+y=0 18) for -1 over (-2,7) (y-7/x+2)=-1 which gives x+y=5 for (-4,1
over 2) (y-1)/(x+4)=2 y-2x=9
