Graph the equation y = 2x - 3 on a coordinate plane

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?