Ihave the same hundreds digit as ones digit. the value of my tens digit is 50. the value of my ones digit is 4

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

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.