Asystem of equations is graphed on the coordinate plain y=-2x-4 y=2x+4, what is the solution to the system of equations, enter the coordinates of the solution in the boxes

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

If you could answer these your a life saver

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the