3x5y=6 9x-6y= 10 which equation is the result from adding these two equations together i need help

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

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?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?