First you must know that f(x) means the same thing as y so...
y = 9x - 8
To find the inverse switch the places of x and y and solve for y
x = 9y - 8
x + 8 = 9y
^^^That means the answer is A!
Hope this helped!
~Just a girl in love with Shawn Mendes
Answer:
Step-by-step explanation:
Time taken for task 1:
Distance= 750m= 0.75 km
Speed= 10 km/hr
Time taken1= S (distance)/ V (speed)= 0.75/10= 0.075 hr= 4 mins and 30 sec
Time taken for task 2:
t2=S/V= 20/85= 0.24 hr= 14 mins and 24 sec
Time taken for task 3:
t3= S/V = 5/14= 0.36 hr= 21 mins and 36 sec
Total time took:
T1 +T2+T3= 40 mins and 30 second (approximately)
Answer:
46.6%
Step-by-step explanation:
15 - 8 = 7
7/15 = 0.466666...
4.666... x 100 = 46.6%
Answer:
_+5 is the best way to get the best way answer
Answer: They left at 2:45 pm
Step-by-step explanation:
They started shopping at 11:45 am.
It took 1 hour to shop and 30 minutes to eat, again it took 1 hour 30 min to play games, if you add up, total 3 hours .