you would do PEMDAS
you do -3 times 4. then you do that and devide by -3.
Order from lest to greatest -5/6, -7/10, -3/5.
The greatest common factor is six; The common factors are two and three
Answer k=16
A recipe says to use 3 cups of flour to make 48 cookies.
the number of cookies made, y, to the number of cups of flour used,x .
Than
y = kx
Where k is the constant of proportionality.
48 = 3k
k = 16
Therefore the constant of proportionality is 16.
