Hey there! posted picture of question

For this case we have the following function:
 A (t) = P (1 + r / n) ^ nt
 Substituting values we have:
 A (5) = 500 * (1 + 0.06 / 12) ^ (12 * (5))
 A (5) = 674.4250763
 Rounding we have:
 A (5) = 674.43
 
 The answer for this case is given by:
 A (5) = 674.43
 option B

Y=-2x-6 is the answer