dos empresas de telefonía tienen los siguientes tarifas la empresas MiFon cobra una tarifa fija al mes $300 por servicio de telefonía. la empresa Telefon cobra un pago inicial de$1000 y mensual una cuesta de 250,¿cual serán los pagos que se habrán de hacer a lo 1,2,3,4,5,6,7,8,9 y 10 meses? realiza la representación gráfica, tabular y algebraica de ambas empresas. recuerda que la expresión algebraica de una variación directa y=kx y de una variación lineal es y p=kx± b. la necesito para mañana por favor ​

Ascientist studied a population of workers to determine whether verbal praise and/or tangible rewards affect employee productivity. in the study, some workers were offered verbal praise, some were offered tangible rewards (gift cards, presents, and some were offered neither. the productivity of each participant was measured throughout the study by recording the number of daily tasks completed by each employee. which inference might the scientists make based on the given information? a.) the number of daily tasks completed by each employee may influence the dependent variable, which is whether the employee receives verbal praise, tangible rewards, or neither. b.) verbal praise and/or tangible rewards may influence the independent variable, which is the number of daily tasks completed by each employee. c.) verbal praise and/or tangible rewards may influence the dependent variable, which is the number of daily tasks completed by each employee. d.) the dependent variables, which are verbal praise and tangible rewards, may influence the number of daily tasks completed by each employee.