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
Three boys shared D 10,500.00 in the ratio 6:7:8. Find the largest share. ...
If \(f(x) = 3x^3 + 4x^2 + x - 8\), what is the value of f(-2)?...
If x * y = x + y2, find then value of (2*3)*5 ...
Determine the mean score of the student that took the mathematics test?...
Factorize completely 81a\(^4\) - 16b\(^4\)...
Show that \(\frac{\sin 2x}{1 + \cos x}\) + \(\frac{sin2 x}{1 - cos x}\) is...
Solve the simultaneous equations x + y = 2 and 3x - 2y = 1 ...
Make U the subject of the formula S = \(\sqrt{\frac{6}{u} - \frac{w}{2}}\)...