What is the slope of the line that is perpendicular to the line that passes through the points (-2,6) and (1,-2)? HELLLPP

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan 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?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

If g^-1(x) is the inverse of g (x) which statement must be true