#2.8.8B - Which situation is best represented by the equation 70 + 25x = 45+30x? Flush City Plumbing charges a $70 service call fee plus $25 per hour. All Stopped Up Plumbing charges a $30 service call fee plus $45 per hour. What is x, the number of hours that need to pass for both companies to charge the same amount? Flush City Plumbing charges a $25 service call fee plus $70 per hour All Stopped Up Plumbing charges a $30 service call fee plus $45 per hour. What is x, the number of hours that need to pass for both companies to charge the same amount? Flush City Plumbing charges a $25 service call fee plus $70 per hour. All Stopped Up Plumbing charges a $45 service call fee plus $30 per hour. What is x, the number of hours that need to pass for both companies to charge the same amount? 6 points