Answer:
i think 1 or 3
Step-by-step explanation:
Graph 3 is the answer. Choose a point on the line. Go down by 3. Then go to the right by 5.
The answer should be 8 cm2
<span>hypothesis :-
if x=30, then 3/4x+5≠20
let Q:- x=30 P:- 3/4x+5≠20
we need to prove if Q then P (Q →P)
proof :-
lets assume 34x+5=20 is true
now x=30
so
3/4(30)+5=27.5 ≠20
which is a contradiction
proved ^</span>
