Consider two positive integers that meet these conditions: three times the first added to four times the

Question:

Consider two positive integers that meet these conditions: three times the first added to four times the second is less than 30 twice the first is less than five more than the second
a. Define variables and write a system of linear inequalities that represents this situation.
b. Graph the feasible region.
c. List all integer pairs that satisfy the conditions listed above.