mivey214
mivey214
28-11-2017
Mathematics
contestada
the line with slope -8 passing through (-11,7)
Respuesta :
texaschic101
texaschic101
28-11-2017
y = mx + b
slope(m) = -8
(-11,7)....x = -11 and y = 7
now we sub into the formula and find b, the y int
7 = -8(-11) + b
7 = 88 + b
7 - 88 = b
- 81 = b
so ur equation is : y = -8x - 81 or 8x + y = -81 depending on what form u need it in
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