Answer:
-6°C
Step-by-step explanation:
12 lower than 6.

Answer:
y=
x+6
Step-by-step explanation:
To find the slope:
-->
-->
--> 
Insert into the point-slope form: (y-7)=
(x+4)
Solve: y-7=
x-1 --> y=
+6
Answer: 1230
Step-by-step explanation:

Answer:
square has four sides. and all four sides are equal.
so if side = x units
perimeter = x + x + x + x = 4x
Perimeter = 4 x length of one side