this graph shows a proportional relationship between the number of cello players and the number of violin players in a music group.
what is the constant of proportionality?

they will manufacture 8496 cars

b, i believe, but not sure.

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

i have not got your picture clearly so see it once again