Which ordered pair is the best estimate for the solution of the system of equations? y=3/2x+6
y=1/4x−2

(−7,−3.5)

(−6,−3)

(−7,−4)

(−6.5,−3.5)

22 points algebra 1//sum and product of rational and irrational numbers. dont have to do all 4 if could much : )) write an example: 1) how the product of two identical irrational numbers can be a rational number. 2) how the product of two different irrational numbers can be a rational number. 3) write a quotient of intergers that is not a real number. 4) is the set of positive irrational numbers closed for the operation of division? if not give a counter example.