13. A triangle has vertices with coordinates (-4, 3),
(6, 9), (2, -3). The triangle is translated 7 units
right and 3 units down, what is the rule for this
transformation?

14. Allison’s grandmother deposited $1000 in a
saving account on her birthday. The account
pays 3.5% simple interest. How much interest
will the account earn after 5 years? (I=Prt)

15. Jones deposited $7000 in a certificate of deposit
that pays 2.5% interest compounded annually.
What will be the value of his certificate of
deposit after 5 years? ( A=P(1+r)t)