during the summer, jia works as a camp counselor. the graph shows the amount of money jia earns for each day…

during the summer, jia works as a camp counselor. the graph shows the amount of money jia earns for each day she works. is the relationship between the amount earned and number of days worked proportional? complete the statements. the amount jia earns per day is the same for each time period, so the relationship is proportional. the constant of proportionality is

during the summer, jia works as a camp counselor. the graph shows the amount of money jia earns for each day she works. is the relationship between the amount earned and number of days worked proportional? complete the statements. the amount jia earns per day is the same for each time period, so the relationship is proportional. the constant of proportionality is

Answer

Explanation:

Step1: Elegir un par de puntos del gráfico

Tomemos los puntos (1, 40) y (2, 80).

Step2: Calcular la constante de proporcionalidad

La constante de proporcionalidad $k$ en una relación proporcional $y = kx$ se calcula como $k=\frac{y}{x}$. Usando el punto (1, 40), $k = \frac{40}{1}=40$. También, usando el punto (2, 80), $k=\frac{80}{2}=40$.

Answer:

40