Acyclist rides his bike at a speed of 18 miles per hour. what is this speed in kilometers per hour? how many kilometers will the cyclist travel in 3 hours? in your computations, assume that 1 mile is equal to 1.6 kilometers. do not round your answer.

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)