Since perpendicular lines have their slopes as negative reciprocals, the negative reciprocal of the given slope (3) is -1/3. Therefore the a value is -1/3.
Answer: 33 degrees Celsius
Step-by-step explanation:
22- -11=33
Ax+by=c
a=1
b=1
slope= -a/b=-1
y=mx+b
y=-x+b
b=0
x+y=0
Answer:
C. 7x + 11
Step-by-step explanation:



Your answer would be -11.