Question

Tentukan gradien berikut
A. Y=8x + 5
B. 8x - 5y= 8
C.8x - 5y - 7 = 0

Answer 1

Persamaan umum garis y = mx + n
dengan gradien m.
a) y = 8x + 5 ==> gradien 8
b) 8x -5y = 8
5y = 8x -8
y = (8x -8)/5
y = (8/5)x -8/5 => gradien 8/5
c) 8x -5y -7 = 0
5y = 8x - 7
y = (8x - 7)/5
y =(8/5)x -7/5 ==> gradien 8/5