Write a proof. Given 4 x+ 9 = 18 = -x/2 Prove x=2

Answer this question! 30 points and brainliest!

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

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.