It is a function if it only touches the vertical line once.
8/x-7=7/2
16=7(x-7) cross multiply
16=7x-49
-7x=-49-16
-7x=-65 divides each side by -7
-7x/7=-65/7
X=65/7
Alternative form
X=92/7
Which is 1st options in your questions.
Hope this helps!
Answer:
E. None of these answers is reasonable.
Step-by-step explanation:
Customary units are inches, feet, yards, and miles.
Since,
1 foot = 0.3048 meters,
⇒ 1 meter =
feet,
17.42 meters =
feet



Now, 1 feet = 12 inches,
⇒
feet =
inches
= 
Hence,
17.42 meters = 
= 57' 232/127''
That is, None of these answers is reasonable.
Answer:
$40
Step-by-step explanation:
A year has 52.1 weeks.
$61.1K will give a weekly salary of $1.17K
$63.4K will give a weekly salary of $1.21K
Difference is 1.21 - 1.17 = 0.04K = 0.04 x 1000 = $40