Answer: yes the ratios 1:9 and 5:45 are equivalent.
Step-by-step explanation:
1:9*5:5=5:45
U got any more math questions that I can answer? I’m really bored and I have to stay busy!
49*237
11613
That's a lot of sugar, diabetes here we come :)
perpendicular means negative reciprocal so it would be -1/3
