c Primaria tendrá los tres décimos de los libros, tanto como secundaria. ¿Qué cantidad de libros tendrá cada nivel? libros cada uno. • Los niveles de primaria y secundaria tendrán

c and d is your answers.

stay frosty!

she made 48 + y = a cookies.     not enough info is given to find the total.

the linear relationship that represents a variation in direct proportion is the linear function that varies according to the numbers of its domain, for example the cost of producing x number of items can be represented in direct proportion by f (x) = mx + b, where m is the constant of proportionality, x the number of articles produced and b the fixed cost

hi there!

not proportional because the 42 does not go into 120 and 3 does not go into 8.

correct proportion: $40/1 ticket.

the reason i say this is because 40/1 is simplified and it evenly goes into 120/3.

hope this : )