Answer:
A. and C.
Step-by-step explanation:
We don't know the area of the roof or the number of people in the group so they would both be represented by variables in an equation.
Answer:
y = -2x+4
Step-by-step explanation:
the equation of the line there is: y = -2x+8
The parallel line to this one should have the same slope as the first one(-2x)
Parallel lines always have the same slopes
Answer: Can you make the question a bit clear?
Answer:
18 answers
Step-by-step explanation:
1) 30 of 60%
2)30*.6
3)18
check:
18/30=0.6
0.6=60%