Line ab contains points a (1, 2) and b (β2, 6) the slope of line ab is
a)zero
b)undefin...
Mathematics, 19.10.2019 19:30 Alexmills6093
Line ab contains points a (1, 2) and b (β2, 6) the slope of line ab is
a)zero
b)undefined
c)positive
d)negative
the equation of line cd is (yβ3) = β 2 (x β 4). what is the slope of a line perpendicular to line cd?
line cd contains points a (4, 6) and b (β2, 6). the slope of line cd is
line qr contains (2, 8) and (3, 10) line st contains points (0, 6) and (β2, 2). lines qr and st are
the equation of line qr is y = negative 1 over 2x + 1. write an equation of a line perpendicular to line qr in slope-intercept form that contains point (5, 6).
the equation of line cd is y = β2x β 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5).
line qr contains (2, 8) and (3, 10) line st contains points (0, 6) and (β2, 2). lines qr and st are
parallel because the product of the slopes is β1
perpendicular because the product of the slopes is β1
parallel because the slopes are the same
perpendicular because the slopes are the same
question 2
(06.02 lc)
the equation of line cd is (yβ3) = β 2 (x β 4). what is the slope of a line perpendicular to line cd?
1 over 2
2
negative 1 over 2
β2
question 3
(06.02 lc)
line cd contains points a (4, 6) and b (β2, 6). the slope of line cd is
zero
undefined
positive
negative
question 4
(06.02 mc)
the equation of line qr is y = negative 1 over 2x + 1. write an equation of a line perpendicular to line qr in slope-intercept form that contains point (5, 6).
y = 2x + 16
y = negative 1 over 2x + 17 over 2
y = β 1 over 2x + 7 over 2
y = 2x β 4
question 5
(06.02 mc)
the equation of line cd is y = β2x β 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5).
y = β2x + 13
y = negative 1 over 2x + 7
y = 1 over 2x + 3
y = β 2x β 3
Answers: 1
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