B will be ur answer bc the weight of set of books
I think its B. Solution has been up. just click the photo and see.
Answer:
x is the variable
Step-by-step explanation:
6/12 can be reduced to 1/2.
6/6=1
12/6=2
An arrow to the left and a closed circle on -4 is:
x≤-4 or if you prefer:
x=(-oo,-4]