Advertisements
Advertisements
Question
Find the slope of the lines passing through the given point.
T (0, –3) , S (0, 4)
Solution
T (0, –3) , S (0, 4)
Slope = \[\frac{y_2 - y_1}{x_2 - x_1} = \frac{4 - \left( - 3 \right)}{0 - 0} = \frac{7}{0} = \text { slope not defined }\]
APPEARS IN
RELATED QUESTIONS
The line through A(–2, 3) and B(4, b) is perpendicular to the line 2x – 4y = 5. Find the value of b.
Find the slope of the line parallel to AB if : A = (−2, 4) and B = (0, 6)
Show that the points P(a, b + c), Q(b, c + a) and R(c, a + b) are collinear.
Find the slope and the inclination of the line AB if : A = (−3, −2) and B = (1, 2)
Plot the points A(1, 1), B(4, 7) and C(4, 10) on a graph paper. Connect A and B and also A and C.
Which segment appears to have the steeper slope, AB or AC?
Justify your conclusion by calculating the slopes of AB and AC.
If the lines y = 3x + 7 and 2y + px = 3 are perpendicular to each other, find the value of p.
Angles made by the line with the positive direction of X–axis is given. Find the slope of these line.
90°
Find the slope of the lines passing through the given point.
C (5, –2) , D (7, 3)
Find the slope of the lines passing through the given point.
E(–4, –2) , F (6, 3)
Determine whether the following point is collinear.
A(–1, –1), B(0, 1), C(1, 3)
Find k, if R(1, –1), S (–2, k) and slope of line RS is –2.
Find the slope of a line, correct of two decimals, whose inclination is 60°
Find the slope of a line, correct of two decimals, whose inclination is 50°
Find the slope of a line passing through the given pair of points (-5,-1) and (-9,-7)
Find the slope of a line parallel to the given line 3x-2y = 5
Find the slope and the y-intercept of the following line 5x - 2y = 6
Verify whether the following points are collinear or not:
A(1, –3), B(2, –5), C(–4, 7).
Find the value of x so that the line passing through (3, 4) and (x, 5) makes an angle 135° with positive direction of X-axis.
With out Pythagoras theorem, show that A(4, 4), B(3, 5) and C(-1, -1) are the vertices of a right angled.
If the lines kx – y + 4 = 0 and 2y = 6x + 7 are perpendicular to each other, find the value of k.
