Question

whats the slope-intercept form
perpendicular to y=1/2x-1, x-intercept at 4

Answer 1

\[y - 0 = -2(x - 4)\]\[y = -2x + 8\]

Answer 2

perpendicular slope =

\[m_2 \times m_1 = -1\]
\[\frac12 \times m_1 = -1\]
\[m_1 = -2\]

Answer 3

thanks

Answer 4

saifoo can you help me out?

Answer 5

i read your question. but i was unable to get it.. :?

Answer 6

:(

Answer 7

its + 8 saifoo not + 4 :)

Answer 8

LOl, i read that as "y-intercept" . my bad.

Answer 9

lol no problem :D