Question 763258
equate the corresponding parts to get


2+t = -5


t = -5 - 2


t = -7


----------------------


2 = 1y - 2


2 + 2 = 1y


4 = 1y


1y = 4


y = 4/1


y = 4


So the answer is choice <font color="red">B. t = –7, y = 4</font>