A pasta machine costs $33. The ingredients to make one batch of pasta cost $0.33. The same amount of pasta purchased at a store costs $0.99 per batch. How many batches of pasta will you have to make for the costs of the machine and the ingredients to equal the cost of buying the same amount of past at the store? Select the equation that represents this situation.
33 = 0.33x + 0.99x
33 + 0.33x = 0.99x
33x + 0.33 = 0.99x
33 - 0.33x = 0.99x