Narrowing it down it's either a or c because the other 2 choices open downward (negative a).
Graphing the 2 parabolas choice c is narrower.
c
1liter=1000ml
1.75l=1750ml
1800ml>1750ml
1800ml is bigger
Answer:
they don't respect the signs
Step-by-step explanation:
when you have a problem like the one above you have to put parentheses to the negative numbers either to add or subtract them, there is where the sign rule comes in
12. I need the graphs to answer it
11. y = 1/2x - 1
10. The first graph is the best
