The following proportion could be used to change from gallons to which measure. 1/4 x 3/x

A. ounces
B. pints
C. quarts
D. gallons

Choice C. quarts

Step-by-step explanation:

In one gallon there is 8 pints, 16 cups, and 4 quarts. So if the proportion was set up like this it's likely that they are looking for how many quarts are in 3 gallons, and since we now know that 4 quarts is one gallon we can multiply 3 and 4 to get 12. So in 3 gallons there's 12 quarts.

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

answer: -1

step-by-step explanation: