7. What is the average speed in km per hour of a car that travels 956.4 km in 17 hours? Round your answer to the
nearest tenth.
HELP!

27/9=18/x a. x=9 b. x=18 c. x=6 d.x=3

Find 63% of 77. a. 0.485 b. 48.5 c.0.818 d.81.8

Which answer choice listed below is thewhich answer choice listed below is the inverse function of ƒ(x) = x-3 x+3 , x ≠ -3? a) ƒ-1(x) = 3 ( x+1 x-1 ), x ≠ 1 b) ƒ-1(x) = -3 ( x+1 x-1 ), x ≠ 1 c) ƒ-1(x) = 3 ( x-1 x+1 ), x ≠ -1 d) ƒ-1(x) = -3 ( x-1 x+1 ), x ≠ -1inverse function of ƒ(x) = x-3 x+3 , x ≠ -3?