Is a ratio a rate sometimes, always, or never true

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?