If f of x is parallel to the line y is equal to 3 fourths x plus 2 fifths , which function could be f of x ?
A
f of x is equal to 9 x plus 2 fifthsB
f of x is equal to negative 4 thirds x plus 9C
f of x is equal to 3 fourths x plus 9D
f of x is equal to 9 x minus 5 halves