The graph of the weight (in kilograms) of the second wrestler as a function of time (in months) is shown below. Which wrestler weighed more at the beginning of the diet?

Question

this is the graph:

time(months) | weight(kilograms)

3. | 95

|

4.5. | 101.75

|

6. | 108.5

Answer 1

the slope is 4.5 pounds per month.

B = y - mx = 95 - 4.5*3 = 81.5

the equation of the line is y = 4.5*x + 81.5

Nice diet. the weight goes UP as time goes on....