See this answer.
http://www.jiskha.com/display.cgi?id=1259424016
Find an equation of the line having the given slope and containg the given point m=8/9,(4,-7)
The equation of the line is y=?
Please help me with this. Thanks
3 answers
Into the form y = mx + b, substitute m = 8/9
That leave you with
y = (8/9)x + b
To get b, require that y = -7 when x = 4.
-7 = (8/9)*4 + b
b = -7 -32/9 = -95/9
y = (8/9)x -(95/9), or [8x -95)]/9
That leave you with
y = (8/9)x + b
To get b, require that y = -7 when x = 4.
-7 = (8/9)*4 + b
b = -7 -32/9 = -95/9
y = (8/9)x -(95/9), or [8x -95)]/9
Could you possibly help me withe the rest of the problems posted? I'm getting desperate lol
0 answers