Using the formula y=mx+b we know that m=slope and b= y-intercept. So what your just doing is plugging in. So it would be Y= -3/2x-4 . I hope that helps! ^^
Answer:
(7,-11)
Step-by-step explanation:
We are given the rule of:
.
Apply the rule to point P:

P' should be (7,-11).
Hope this helps.
In 3(x+2)=18, X=4
Divide both sides by the numeric factor on the left side, then solve.