a
Mathematics, 04.10.2019 20:40 lbabineaux9887
Line ab contains points a (1, 2) and b (β2, 6). the slope of line ab is (4 points)
a
zero
b
undefined
c
positive
d
negative
question 2 (4 points)
(06.02 mc)
line ab contains (0, 4) and (1, 6) line cd contains points (2, 10) and (β1, 4). lines ab and cd are (4 points)
a
parallel, because the slopes are the same
b
perpendicular, because the slopes are the same
c
parallel, because the product of the slopes is β1
d
perpendicular, because the product of the slopes is β1
question 3 (4 points)
(06.02 lc)
the equation of line ab is (yβ3) = 5 (x β 4). what is the slope of a line perpendicular to line ab? (4 points)
a
β5
b
5
c
negative 1 over 5
d
1 over 5
question 4 (4 points)
(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). (4 points)
a
y = β2x + 13
b
y = negative 1 over 2 x + 7
c
y = negative 1 over 2 x + 3
d
y = β2x β 3
question 5 (4 points)
(06.02 mc)
the equation of line qr is y = negative 1 over 2 x + 1. write an equation of a line perpendicular to line qr in slope-intercept form that contains point (5, 6). (4 points)
a
y = 2x + 16
b
y = negative 1 over 2 x + 17 over 2
c
y = β 1 over 2 x + 7 over 2
d
y = 2x β 4
Answers: 1
Mathematics, 21.06.2019 16:00
Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.
Answers: 1
Mathematics, 22.06.2019 03:00
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Mathematics, 22.06.2019 03:20
The table shows the height in feet of several students in miss patelβs class
Answers: 1
Line ab contains points a (1, 2) and b (β2, 6). the slope of line ab is (4 points)
a
a
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