Find the equation of a line parallel to y = -4x + 2 passi...
Find the equation of a line parallel to y = -4x + 2 passing through (2,3)
y + 4x + 11 = 0
y - 4x - 11 = 0
y + 4x - 11 = 0
y - 4x + 11 = 0
Correct answer is C
By comparing y = mx + c
with y = -4x + 2,
the gradient of y = -4x + 2 is m1 = -4
let the gradient of the line parallel to the given line be m2,
then, m2 = m1 = -4
(condition for parallelism)
using, y - y1 = m2(x - x1)
Hence the equation of the parallel line is
y - 3 = -4(x-2)
y - 3 = -4 x + 8
y + 4x = 8 + 3
y + 4x = 11
y + 4x - 11 = 0
The nth term of a sequence is given by 22n−1. Find the sum of the first four terms....
Find the mean of the following 24.57, 25.63, 24.32, 26.01, 25.77...
Triangle OPQ above is the solution of the inequalities ...
Using the diagram, find the bearing of X from Y ...
Find the value of x which satisfies the equation 5(x-7)=7-2x ...
Find the values of p and q such that (x - 1)and (x - 3) are factors of px3 + qx2 + 11x - 6 ...
Given that I3 is a unit matrix of order 3, find |I3|...
An arc of a circle of length 22 cm subtends an angle of 3x° at the center of the circle. Fi...