Which graph function of x?

Write the equation below the represents the line passing through the point (-3, -1) negative one with a slope of 4

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

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list