Point a on y axis in such a way that triangle abc is an equilateral triangle the base bc of triangle abc is shown in the figure find the coordinates of the midpoint of bc the area of triangle the vertices of triangle

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!