Please help me!
[One Step Inequalities]

How do you graph linear equation x+y=4

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483

If a is a nonzero real number then the reciprocal of a is