Lin is paid $86 for 4 hours of work how much would she be paid at this rate for 9 hours of work?

173.5

Step-by-step explanation:

The answer is 173.5

To solve this type of equation we first have to find the unit rate, in this case, the unit rate is dollars every hour, in order to find this we have to divide 86 by 4 as shown below

Therefore the unit rate is 21.5$ every hour so in order to find how much money she was paid after 9 hours we have to multiply 21.5 by 9, which is shown below

Thus, that is how much money Lin will be paid after 9 hours of work.

Hope this Helps!

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1