A plumber charges a $75 flat fee plus $25 per hour for each job. Which linear equation represents the cost of a job that lasts t hours? *

Step-by-step explanation:

Cost of the job comprises of one of fee and hourly charge. Given:

Let C be the total cost, then required equation is:

25t+75=cost of job

Step-by-step explanation:

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation