Pls help this is 7th grade math

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.

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2