Mateo ate StartFraction 3 over 8 EndFraction of a pizza, which was a total of 510 calories of food. Which equation can be used to determine the total number of calories in the entire pizza?
StartFraction 3 over 8 EndFraction x = 510
StartFraction x over 510 EndFraction = StartFraction 3 over 8 EndFraction
StartFraction 3 over 8 EndFraction = 510 x
StartFraction 3 over 8 EndFraction (510) = x

Step-by-step explanation:

Let x calories be the total number of calories in the entire pizza.

Mateo ate of a pizza, which was a total of 510 calories of food.

Then

Write a proportion:

Cross multiply:

step-by-step explanation:

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.