Susan currently has an account balance of $1,336.60. her initial deposit on the account was $820 and it earned 4.5% simple interest. how long has susan held the account?

Which statements are true? see picture

The graph of which equation includes the points (0, 10) and (10, 11)? y = 10x + 11 y = x + 10 y= 1/10x + 10 y = 1/10x + 11

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?