What is the equation of the parabola shown below, given a focus at F(3, −1) and a directrix of y = 3? In addition, identify the vertex and the equation of the axis of symmetry of the parabola. vertex: (−3, 1), axis of symmetry: x = −1
vertex: (3, 1), axis of symmetry: x = 1
vertex: (3, 1), axis of symmetry: x = 3
vertex: (−3, 1), axis of symmetry: x = 3

Write an equation in standard form of the line that passes through the point and has the given slope. ( -2, 4) ; m = -6which of the following best describes the technique used to graph the equation using the slope and y-intercept? y = 5x + 10write the standard form of the equation of the line through the given point with the given slope. point , 4); slope -3/2

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

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28