Seven times a number is three thousand five hundred what is the number

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

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?