I need help with the answer and it needs to show working out

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need