HELP ME SOLVE THIS PLEASE

9x-7i<9x-21u

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

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 (%)

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2