Advertisements
Advertisements
प्रश्न
A slope of a line is 3 and y-intercept is –4. Write the equation of a line
उत्तर
Given
Slope of a line (m) = 3
y-intercept (c) = –4
∴ Equation of line having the slope (m) and y-intercept (c) is
y = mx + c
y = (3)x + (-4)
y = 3x - 4
APPEARS IN
संबंधित प्रश्न
Without using the distance formula, show that the points A(4, −2), B(−4, 4) and C(10, 6) are the vertices of a right-angled triangle.
Without using the distance formula, show that the points A(4, 5), B(1, 2), C(4, 3) and D(7, 6) are the vertices of a parallelogram.
The side AB of an equilateral triangle ABC is parallel to the x-axis. Find the slopes of all its sides.
The slope of the side BC of a rectangle ABCD is `2/3`. Find:
- the slope of the side AB.
- the slope of the side AD.
The line through P(5, 3) intersects y-axis at Q.
- Write the slope of the line.
- Write the equation of the line.
- Find the co-ordinates of Q.
Find the slope and the inclination of the line AB if : A = `(0, - sqrt(3))` and B = (3, 0)
Find the slope of the line which is parallel to x + 2y + 3 = 0
Find the slope of the line passing through the points G(4, 5) and H (–1, –2).
Find the slope of the lines passing through the given point.
A(2, 3), B(4, 7)
Show that A(–4, –7), B (–1, 2), C (8, 5) and D (5, –4) are the vertices of a parallelogram.
Fill in the blank using correct alternative.
Seg AB is parallel to Y-axis and coordinates of point A are (1,3) then co–ordinates of point B can be ........ .
Determine whether the given point is collinear.
L(1,2), M(5,3) , N(8,6)
Find the slope of a line passing through the given pair of points (3,7) and (5,13)
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 4x-2y = 3
Find the slope and the y-intercept of the following line 5x - 2y = 6
Find the slope of a line passing through the point A (-2,1), B (0,3).
The line through A (- 2, 3) and B (4, b) is perpendicular to the line 2a – 4y = 5. Find the value of b.
Prove that A(4, 3), B(6, 4), C(5, 6) and D(3, 5) are the angular points of a square.
Four alternative answers for the following question are given. Choose the correct alternative and write its alphabet:
Slope of X-axis is ______.
