What is the slope of this graph?

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.

Hundred and tens tables to make 430 in five different ways

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers