7 1 The equation Y-2-3(x-4) is written in point-slope form. What is the y-intercept of the equation?

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

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi