answer correctly / explain a little.Melt Away Weight Loss uses the regression equationy = 1.8x + 1.2 to predict the weight loss of their clients.In the equation:x = the number of weeks on a dietandy = the total number of pounds lost. Using the equation, how much weight did Steve lose in 4 weeks? A) 7.5 pounds B) 8.4 pounds C) 9.6 pounds D) 10 pounds
Accepted Solution
A:
Answer:B) 8.4 lbsStep-by-step explanation:given:y = 1.8x + 1.2where,x = number of weeks, y = total lbs lostin 4 weeks, x = 4 (substitute into equation):y = 1.8x + 1.2y = 1.8 (4) + 1.23y = 7.2 + 1.2y = 8.4 lbs