What is 3.375 as a fraction in simplest form?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

What are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the