Question

The first picture is the graph (already answered) and the second is the next

Answer 1

6 2/3 t…….logical thinking about it

Answer 2

a) 100/15 = 6.6667 = 6 2/3

b) C = T( 6 2/3)

= T (6 + 2/3)

C = 1T x 6 2/3

= 6 2/3 T

We can show T as time at end of equation or start of brackets