Use the numbers 19.8, 10.2, 22.7, and 15.4 to write an equivalent value, rounded to the nearest tenth, for each given measure.
4 in. ≈ ∣ ∣ cm 7 kg ≈ ∣ ∣ lb
6 gal ≈ ∣ ∣ L 65 ft ≈ ∣ ∣ measure

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.

The room above is shaped like a rectangle and has a perimeter of 34 feet. if the room is 11 feet long, how wide is it?