12 inches by 8 inches and 18 inches by 12 inches is it proportional

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

The graph of g(x) is a translation of y = which equation represents g(x)?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?