Solve i = prt for p when i = 5,480 r=.04, and t=7

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

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form