Anumber at most is -2 and greater than -12

the least possible integer value of this number is

the greatest possible integer value of this number is
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7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.