Which equation below represents the line with a slope of 3/5 and goes through the point (5. -10)

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 interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?