Question

Lexi runs a race at school. She runs at a rate of 4 miles
per hour for the first mile, then increases her rate to 5
miles per hour until the last mile when she runs 6 miles
per hour. Which equation below represents her time, T, in
hours, if she runs a total of x miles?

Answer 1

T=6x is the answer. For equations you always start with y which in this case is t, then 6 for miles per hour and then x