y=3x, y=(2/7)x,-0.5=y are all on direct the other ones are on the other side i just did the question they correct. :)
Answer:
is this a trick question?
Answer:
Error is in between the second and third step
the exponents must be subtracted
Step-by-step explanation:
Answer:
simple interest
Step-by-step explanation:
this is because r is interest rate, p is principal, and t is time
-x + -x-1 + -x-2 = -204
-3x=-201
x=-67
-67-68-69=-204