Answer: -2x - 4
Step-by-step explanation: This is because it has a variable in it, making it an algebraic expression.
10=N I’m not 100% sure hope this helped :)
Answer:
D, It's used for every one
Step-by-step explanation:
Answer:
3x
Step-by-step explanation:
givens: x=4
now try your options:
3(4)+3=15
12+3=15
15=15
The first option is correct, therefore the answer is 3x
Answer:
The slope remains a constant
as it is parallel.
Explanation:
1. Line Q is defined as a slope of
; i.e. 
2. Line R is defined to be parallel of Line Q.
3. Line Q is linear and has no domain restrictions.
The definition of being parallel requires the same slope.