Answer to first four-
first one- 2f+2f=60
4f=60
f=15
second one-18+2d=38
2d=20
d=10
(short side is 9)
third one-2a+a+5+a+5=26
4a+10=26
a=4
long side is 9
short side is 8
fourth one-3xy+3xy+xy=63
7xy=63
xy=9
long side is 27
Answer:
Hope this helps you
Step-by-step explanation:
Thank
y=1/6x+3
the slope has to be negative reciprocal and it passes though (6,4)
