A young sumo wrestler goes on a special diet to gain weight. The variable www models the wrestler's weight (in kilograms) after the wrestler has been on a special diet for t months.
w=80+5.4t
How much weight does the wrestler gain every 2 months?

90.8

Step-by-step explanation:

w = 80 + 5.4t              (fill in your variable t, the number of months)

w = 80 + 5.4(2)           (Combine parentheses first)

w = 80 + 10.8              (Add the two together)

w = 90.8                      (Your answer)

I hope this helped :)

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.