K= -6
f(k)= k/2+1
i know the answer is -2 but i don’t know how to solve it.

f(k)= k/2+1

Use the substitution method

f(-6)= -6/2+1

Cross out -6 and 2 , divide by 2

-6/2= -3

2/2= 1

-6/2=-3/1=-3

f(-6)= -3+1

f(-6)= -2

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .

the answer is c.

step-by-step explanation: