Consider point P and vector v. Let L be the line passing through point P with direction v. P(1, −8, 9), v = 1, 8, 9 (a) Find parametric equations of line L. (Enter your answers as a comma-separated list of equations. Use t as the independent variable.) Correct: Your answer is correct. (b) Find symmetric equations of line L. x + 1 1 = y + 8 8 = z − 9 9 x − 1 1 = y + 8 8 = z − 9 9 x + 1 1 = y + 8 8 = z + 9 9 x − 1 1 = y − 8 8 = z + 9 9 x − 1 1 = y − 8 8 = z − 9 9 Correct: Your answer is correct. (c) Find the intersection of the line with the xy-plane. (If an answer does not exist, enter DNE.)

How can (square root of 25) ^2 be rewritten?

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?

In 2000, for a certain region, 27.1% of incoming college freshman characterized their political views as liberal, 23.1% as moderate, and 49.8% as conservative. for this year, a random sample of 400 incoming college freshman yielded the frequency distribution for political views shown below. a. determine the mode of the data. b. decide whether it would be appropriate to use either the mean or the median as a measure of center. explain your answer. political view frequency liberal 118 moderate 98 conservative 184 a. choose the correct answer below. select all that apply. a. the mode is moderate. b. the mode is liberal. c. the mode is conservative. d. there is no mode.