Describe how to verify whether expressions are equivalent, and explain the purpose of verifying equivalent expressions.

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?