Answer:
-1
Step-by-step explanation:
The equation is given as W varies directly with u and inversely with d, then the equation is written as:
W = k1u
here k2 is the proportionality constant.
and p = k2

here k2 is the proportionality constant.
Thus, combining both equations we get, p = K

where K = K1*K2, is the proportionality constant.
For, f(1) = 2-3x =2-3 =-1
and, for, g(1) = | 2-3x | =| -1 | = 1 (The symbol | | determines the abstract value i.e, positive value)
Y=8x+3
negative = down
positive= up