Someone help me set this up please

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Write an equation for the function that includes the points (2,100)and (3,100)

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.