The corner store sells apples at a rate of 1.25 dollars per apple. what is the ratio of the amount in dollars to the number of apples?

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

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?