Question

sultan weighs 70 kg, he started a diet plan and is losing 2 kg a month. the equation y = 70 - 2x represents his weight,y, in kilograms after x months. find his weight after 4 months if he continues with his plans and obtains the same results after 4 months,Sultan will weight?​

Answer 1

62 kg

Explanation:

Weight loss equation for sultan :

Y = 70 - 2x

Y = weight in kilogram ; x = number of months

Sultan's weight after 4 months

Put 4 in x in the equation and calculate the value of y

Y = 70 - 2(4)

Y = 70 - 8

Y = 62kg

Weight after 4 months is 62 kg