What is cluster sample

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

What is the perimeter of square abcd? units units 28 units 37 units

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?