PLS HELP!
In the expression StartFraction 7 m over 9 EndFraction + 6 r minus four-fifths, what are the coefficients? Negative four-fifths and 6 StartFraction 7 over 9 EndFraction and negative 6 StartFraction 7 over 9 EndFraction and Negative StartFraction 4 over 5 EndFraction StartFraction 7 over 9 EndFraction and 6