Solve for x 3/2 + 1/2 x = 2X

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

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