Let f(x) = 3x + 2 and g(x) = 6x - 7. find f(x) - g(x)
answer choices
a.) 3x - 9
b.) -3x - 9
c.) -3x - 5
d.)2x - 1
very confused

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.