The coordinates of T are (0,2) The midpoint of ST is (2,-5)find the coordinates of S

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)