1b. The most common women’s shoe size in the U. S. is reported to be an 8 1/2. A shoe store uses a table like the one below to decide how many pairs of size 8 1/2 shoes to buy when it places a shoe order from the shoe manufacturers. Plot the values from the table on a coordinate plane. Label the axes. Then use the graph to find the number of pairs of size 8 1/2 shoes the store orders for a total order of 125 pairs of shoes. How many 8 1/2 shoes did the store order for a total order of 125 pairs of shoes?