2.2 units to the right of 0 horizontal number line

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?