chester used the regression equation of the weight loss plan to make a prediction within the given data…

chester used the regression equation of the weight loss plan to make a prediction within the given data range. complete his work to calculate the number of weekly hours of aerobic activity needed for a monthly weight loss of 3 pounds. round to the nearest hundredth.\n1. regression equation: $y = 1.178x + 0.71$\n2. substitute 3 for y: $3 = 1.178x + 0.71$\n3. subtract 0.71 from both sides: $2.29 = 1.178x$\n4. divide both sides by 1.178: $\frac{2.29}{1.178}=\frac{1.178}{1.178}x$\nabout hours of weekly aerobic activity will result in 3 pounds of monthly weight loss.

chester used the regression equation of the weight loss plan to make a prediction within the given data range. complete his work to calculate the number of weekly hours of aerobic activity needed for a monthly weight loss of 3 pounds. round to the nearest hundredth.\n1. regression equation: $y = 1.178x + 0.71$\n2. substitute 3 for y: $3 = 1.178x + 0.71$\n3. subtract 0.71 from both sides: $2.29 = 1.178x$\n4. divide both sides by 1.178: $\frac{2.29}{1.178}=\frac{1.178}{1.178}x$\nabout hours of weekly aerobic activity will result in 3 pounds of monthly weight loss.

Answer

Explanation:

Step1: Dado la ecuación 2.29 = 1.178x

Queremos despejar x.

Step2: Dividir ambos lados por 1.178

$x=\frac{2.29}{1.178}$

Step3: Calcular el valor de x

$x\approx1.94$

Answer:

1.94