The animal shelter uses 8 gallons of water and 3 bags of food for every 6 dogs living there.
If there are 12 dogs, how many gallons of water
are needed?

What is the slope of a line that is perpendicular to y = 3x + 1

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?