A repairman charges $55 for a home visit plus $45 per hour for the time he spends making repairs. How many hours did he work if he was paid $212.50 for a home visit ? around to nearest tenth

3.5 hours

Step-by-step explanation:

use this linear equation

y = 45x + 55     y is the amount earned and x is the hours worked

plug in 212.50 for y then solve for x

212.50 = 45x + 55

157.5 = 45x

3.5 = x

so he worked for 3.5 hours or 3 hours and 30 minutes

hope this helps <3

6 meters

step-by-step explanation:

need more info

step-by-step explanation:

what do you mean by "representation"? graph? table? etc.