Find the slope of the line segment joining the following pairs of points
Questions : 1) (2, 1) and (5, 2) 2) (5, 3) and (2, 2) 3) (2, -2) and (4, 1) 4) (7, 2) and (-3, 2) 5) (-6, -2) and (-6, -4) 6) (5, -1) and (-3, -3) 7) (-5, 4) and (4, 0) 8) (0, -5) and (-2, -3) 9) (1, 12) and (10, 7) 10) (-2, 0) and (0, 4) 11) (3, 2) and (8, 4). 12) (1, -1) and (2, 1) 13) (-2, -2) and (-1, 3) 14) (2, 4) and (6, 12) 15) (-20, 13) and (-15, 8) 16) (4, -1), (0, -16) |
Answers : 1) 1/3 Solution 2) 1/3 Solution 3) 3/2 Solution 4) 0 Solution 5) undefined Solution 6) 1/4 Solution 7) -4/9 Solution 8) -1 Solution 9) -5/9 Solution 10) 2 Solution 11) 2/5 Solution 12) 2 Solution 13) 5 Solution 14) 2 Solution 15) -1 Solution 16) 15/4 Solution |
Find the missing coordinate given slope and two points
Problem 1 :
A(1, 3) to B(3, a) is parallel to a line with gradient 3.
Problem 2 :
P (a, -3) to Q(4, -2) is parallel to a line with gradient 1/3.
Problem 3 :
M(3, a) to N(a, 5) is parallel to a line with gradient -2/5.
Problem 4 :
A(2, -3) to B(-2, t) is perpendicular to a line with gradient 1 1/4.
Problem 5 :
C(t, -2) to D(1, 4) is perpendicular to a line with gradient 2/3.
Problem 6 :
P(t, -2) to Q(5, t) is perpendicular to a line with gradient -1/4.
Problem 7 :
Find the slope of the line that contains the points (3, 4) and (7, 13).
Problem 8 :
Find the slope of the line that contains the points (2, 11) and (6,−5).
Problem 9 :
Find a number t such that the line containing the points (1, t) and (3, 7) has slope 5.
Problem 10 :
Find a number c such that the line containing the points (c, 4) and (−2, 9) has slope −3.
Problem 11 :
Find a number t such that the point (3, t) is on the line containing the points (7, 6) and (14, 10).
Answers :
1) a = 9 2) a = 1 3) a = 6 1/3 4) t = 1/5 5) 5 = t |
6) t = 3 3/5 7) m = 5/2 8) m = -4 9) t = -3 10) c = -1/3 11) t = 26/7 |
Find the slope of the line using formula.
Problem 1 :
Problem 2 :
Problem 3 :
Answers :
1) Slope = 4/3
2) Slope = -8/5
3) Slope = -1
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