C is tevanswer out I think so
Input value= number of hours babysat, output value= how much money you get.
2miles=20km
20km/4=5km
5km=0,5mile
Runned 0.5 miles in total
Answer:
X would have to equal 6. To work it out, you subtract 4 from each side to cancel out the 4. -x = -6. You have to make -x just x so you × each side by -1. You get x = 6.
