CAN SOMEONE HELp ME ASAP

Which number line shows a solution of -3x + 6 > 12

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

What is the frequency of the sinusoidal graph?

What is 6/10 rounded to the nearest half